About Ball and Roller Bearings
More
Self-Aligning Ball Bearings
With a spherical raceway and two rows of balls, these bearings compensate for shaft misalignment.
Open bearings dissipate heat more efficiently than sealed bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Misalignment Capability | Temp. Range, °F | ABEC Rating | Each | |
Open | |||||||||||||
1304 | 20 | 52 | 15 | Steel | 2,800 | 750 | 12,000 | Required | 4° | Not Rated | ABEC-1 | 00000000 | 000000 |
Tapered Bore Self-Aligning Ball Bearings
For use on tapered shafts and round shafts with adapter sleeves, these ball-bearings have a spherical raceway to compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Radial Load Capacity | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Diameter, mm | For Housing ID, mm | Width, mm | Ring Material | Dynamic | Static, lbs. | Maximum Speed, rpm | Lubrication | Misalignment Capability | Maximum Temperature, °F | Rate of Taper | ABEC Rating | Each | |
Open | ||||||||||||||
1304K | 20 | 52 | 15 | Steel | 2,800 | 750 | 12,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |
Set Screw Collar Ball Bearings
Slip these bearings onto a shaft and secure with the included set screws, no special tools required. All have an extended inner ring for additional shaft support.
Bearings with a black-oxide steel ring have some corrosion resistance.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Bearings with a retaining ring have a removable retaining ring that holds the bearing inside a housing.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | ABEC Rating | Each | |
Sealed (Lubricated) | ||||||||||||||
Black-Oxide Steel—With Retaining Ring | ||||||||||||||
ER15 | 15/16" | 2.048" | 3/4" | 1.375" | 1.375" | 2 17/64" | 0.04688" | 2,800 | 1,650 | 6,350 | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
ER205 | 25mm | 52mm | 19.1mm | 34.9mm | 34.9mm | 57.5mm | 1.2mm | 2,800 | 1,650 | 6,350 | -20° to 220° | ABEC-1 | 0000000 | 00000 |
Clamp-On Collar Ball Bearings
Quickly secure these bearings onto shafts with the clamp-on collar for a concentric, mar-free hold. Tighten the single screw on the locking collar around its inner ring on your shaft to center and secure the shaft in the bearing bore. The collar’s firm grip reduces vibration and noise in your system. The steel rings on these bearings have a black-oxide finish for some corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | |||||||||||||||
Black-Oxide Steel Ring | |||||||||||||||
ER205 | 25mm | 52mm | 19mm | 35mm | 35mm | 58mm | 1.2mm | 2,800 | 1,650 | 6,350 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
Sealed | |||||||||||||||
Black-Oxide Steel Ring | |||||||||||||||
ER16 | 1" | 2 1/16" | 3/4" | 1.375" | 1.375" | 2.266" | 0.047" | 2,800 | 1,650 | 9,000 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 00000 |
Washdown Set Screw Collar Ball Bearings
Secure these bearings in washdown areas, such as food, beverage, pharmaceutical, and chemical plants, by tightening the set screw onto a shaft—no additional collar needed. Similar to 304 stainless steel, the nickel-coated steel rings on these bearings won’t break down from water. The extended inner ring increases shaft support. All of these bearings have NSF registered H1 lubrication, which is certified for incidental contact with food.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Cap., lbs. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | OD | Thick. | Seal Type | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Environmental Rating | Each | |
Nickel-Coated Steel Ring | ||||||||||||||||
1" | 2.047" | 3/4" | 1.85938" | 1.375" | 2.26563" | 0.04688" | Sealed | 2,800 | 1,650 | 2,700 | Lubricated | -20 to 220 | ABEC-1 | IP69K | 0000000 | 0000000 |
Washdown Clamp-On Collar Ball Bearings
Designed to stand up to frequent washdowns, you can quickly secure these ball bearings onto shafts with the clamp-on collar in food, beverage, pharmaceutical, and chemical plants. The collar centers your shafts and secures them better than set screw ball bearings, which reduces vibration and noise. To install these bearings, tighten the single screw on the collar around its inner ring on your shaft for a mar-free hold.
Coated with nickel, the steel rings on these bearings won’t corrode from water and harsh cleaners, similar to 304 stainless steel. The inner ring is extended for added shaft support. All of these bearings have NSF registered H1 lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Retaining Ring | Radial Load Capacity, lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | OD | OD Tolerance | Wd. | OD | Thick. | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Sealed | |||||||||||||||
Nickel-Coated Steel Ring | |||||||||||||||
1" | 2.047" | 3/4" | 1.21875" | Not Rated | 1.4375" | 2.26563" | 0.04688" | 2,800 | 1,650 | 2,700 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
25mm | 52mm | 19.1mm | 46.8mm | Not Rated | 36.5mm | 57.5mm | 1.2mm | 2,800 | 1,650 | 2,700 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
Ultra-Thin Ball Bearings
These bearings have twice as many contact points as angular-contact ball bearings. Fit onto large-diameter hollow shafts to run air and hydraulic lines, electrical wiring, and other components through moving parts in assemblies such as index and rotary tables, packaging equipment, and robotics.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | Moment Load Cap., ft.-lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Dynamic | Static | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | ||||||||||||||
Shielded | ||||||||||||||
75mm | 95mm | 10mm | 2,800 | 2,900 | Not Rated | Not Rated | Not Rated | Not Rated | 12,500 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 0000000 |
Needle-Roller Bearings
Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together. Bearings take on the shape of their housing and may be oblong prior to installation.
Open bearings dissipate heat more efficiently than sealed bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Specifications Met | Each | |
Open | ||||||||||||
1" | 1 1/4" | 1/2" | Steel | 2,800 | 4,300 | 10,100 | Required | 8 | -20° to 280° | DIN 281, ISO 76 | 00000000 | 00000 |
Precision Needle-Roller Bearings
Install these bearings directly onto hardened and ground shafts. They have higher load capacity, speed, and accuracy than standard needle-roller bearings.
Open bearings dissipate heat more efficiently than sealed bearings.
Shaft liners allow you to use the bearing on unhardened and unground shafts.
For technical drawings and 3-D models, click on a part number.
Mounted Ball Bearings
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Bearings with a set screw secure to shafts without using a collar. They let shafts rotate in both directions, so they’re good for applications where you need to reverse. However, the set screw will leave some marring on the shaft.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
7/8" | 1 7/16" | 3 3/16" | 5 1/2" | 1 1/2" | 5/8" | 3/8" | 4 1/8" | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 0000000 | 0000000 |
15/16" | 1 7/16" | 3 3/16" | 5 1/2" | 1 1/2" | 5/8" | 3/8" | 4 1/8" | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 0000000 | 000000 |
1" | 1 7/16" | 3 3/16" | 5 1/2" | 1 1/2" | 5/8" | 3/8" | 4 1/8" | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 0000000 | 000000 |
25mm | 36.5mm | 81mm | 140mm | 39.7mm | 15.9mm | 9.5mm | 105mm | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 0000000 | 000000 |
Compact-Base Mounted Ball Bearings
Also known as tapped-base bearings, these ball bearings mount to surfaces from the bottom through threaded holes. Because of their narrow profile, they’re commonly used in tight-clearance spaces, including systems where multiple shafts are mounted close together.
Set screw shaft-mount bearings secure to shafts when you tighten the set screw, with no need for an additional collar. Set screws cause some amount of marring on shafts.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting Hole | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Thread Size | Dp. | Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
1" | 1 7/16" | 2 13/16" | 3" | 1 1/2" | 3/8"-16 | 0.5" | 2" | 2,800 | 1,650 | 6,350 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 0000000 |
25mm | 36.5mm | 71.4mm | 76.2mm | 38.1mm | 3/8"-16 | 12.7mm | 50.8mm | 2,800 | 1,650 | 6,350 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 000000 |
High-Speed Mounted Ball Bearings
These bearings have the highest speed ratings of any mounted ball bearing that we offer. The clamp-on collar creates a 360° grip around the shaft for a strong, mar-free hold. Bearings are self-aligning to compensate for shaft misalignment.
Sealed bearings block out dust and other contaminants better than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing—Shaft Mount Type: Clamp On | |||||||||||||||
Without Torque Indicator | |||||||||||||||
7/8" | 1 7/16" | 2 13/16" | 5 1/2" | 1 1/2" | 5/8" | 7/16" | 4 1/8" | 2,800 | 1,650 | 9,000 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 0000000 |
1" | 1 7/16" | 2 13/16" | 5 1/2" | 1 1/2" | 5/8" | 7/16" | 4 1/8" | 2,800 | 1,650 | 9,000 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
Washdown Mounted Ball Bearings
Meeting IP69K for washdown environments, these mounted ball bearings are used in food, beverage, pharmaceutical, and chemical plants. All have NSF registered H1 lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications. Made of 316 stainless steel, they resist corrosion and prevent rusting caused by salt water, chlorine solutions, and chemicals.
Set screw bearings secure to shafts as you tighten their screw. They don’t need a collar, but the screw does leave some marring on shafts.
Clamp on bearings have a locking collar to center shafts and secure them better than set screw bearings, so there’s less vibration and noise. To install them, tighten the locking collar’s screw until it grips the inner ring.
Snap optional covers onto bearings to shield them from moisture. Made of polypropylene, they resist corrosion, won’t absorb water, and are FDA compliant.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Dp. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Lubrication | Specifications Met | Each | |
Self Aligning | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
1" | 1 7/16" | 2 13/16" | 5 1/2" | 3 15/32" | 0.5" | 4 1/8" | 2,800 | 1,650 | 2,000 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 0000000 |
25mm | 36.5mm | 72mm | 139.7mm | 88.2mm | 12.7mm | 104.8mm | 2,800 | 1,650 | 2,000 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 000000 |
Shaft Mount Type: Clamp On | ||||||||||||||
1" | 1 7/16" | 2 13/16" | 5 1/2" | 3 15/32" | 0.5" | 4 1/8" | 2,800 | 1,650 | 2,000 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 000000 |
High-Temperature Mounted Ball Bearings
Synthetic grease or graphite enables these bearings to operate in high temperatures. They have an extended inner ring for additional shaft support. Seals block out dust and contaminants.
Bearings with synthetic grease operate in temperatures up to 400° F, nearly double the temperature of standard ball bearings. They’re self-aligning to compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing—Shaft Mount Type: Set Screw | |||||||||||||||
Synthetic Grease with Lithium Thickener | |||||||||||||||
1" | 1 7/16" | 3 3/16" | 5 1/2" | 1 5/8" | 5/8" | 7/16" | 4 1/8" | 2,800 | 1,650 | 2,700 | -20° to 400° | Self Aligning | Lubricated | 0000000 | 0000000 |
Permanently Lubricated Washdown Compact-Base Mounted Ball Bearings
These bearings are rated IP69K as able to withstand washdown environments such as food, pharmaceutical, and chemical plants. Their fluoropolymer-coated housing is as corrosion resistant as 304 steel and safe for contact with food. The lubrication is NSF registered H1 for incidental contact with food. Because they’re permanently lubricated, these bearings are good for use in hard-to-reach areas or spaces that don’t receive regular maintenance. Also known as tapped base mounted ball bearings, they have threaded holes for fastening through the bottom to secure shafts in tight spaces. Having no mounting bolts on top makes them easier to clean, as well.
Set screw shaft mount bearings secure to shafts with no need for a collar. The set screw may cause marring on shafts.
Concentric lock shaft mount bearings center and secure shafts in the bearing bore. To install, tighten the single screw on the locking collar around its inner ring on your shaft. By gripping shafts firmly, they reduce vibration in your system for quieter operation. For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Capacity, lbs. | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Thread Size | Hole Thread Type | Hole Dp. | Hole Ctr-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Specifications Met | Each | |
Sealed Steel Bearings with Fluoropolymer-Coated Cast Iron Housing | |||||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||||
1" | 1 7/16" | 2 13/16" | 3" | 1 1/2" | 3/8"-16 | UNC | 1/2" | 2" | 2,800 | 1,650 | 2,700 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 00000000 | 0000000 |
Shaft Mount Type: Concentric Lock | |||||||||||||||||
1" | 1 7/16" | 2 13/16" | 3" | 1 1/2" | 3/8"-16 | UNC | 1/2" | 2" | 2,800 | 1,650 | 2,700 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 00000000 | 000000 |
Mounted Ball Bearings with Two-Bolt Flange
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Bearings with a set-screw shaft mount secure to shafts with no need for an additional collar. They can be used for bi-directional shaft rotation when applications require reversing action. The set screw may cause some marring on the shaft.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
25mm | 69.9mm | 123.8mm | 36.5mm | 13.5mm | 11.9mm | 98.8mm | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 000000 | 0000000 |
High-Temperature Mounted Ball Bearings with Two-Bolt Flange
Synthetic grease enables these bearings to operate in temperatures up to 400° F—nearly double the maximum temperature of standard mounted ball bearings with two-bolt flange. Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
1" | 2 3/4" | 4 7/8" | 1 7/16" | 17/32" | 15/32" | 3 57/64" | 2,800 | 1,650 | 2,700 | -20° to 400° | Self Aligning | Lubricated | 0000000 | 0000000 |
Washdown Mounted Ball Bearings with Two-Bolt Flange
Used in food, beverage, pharmaceutical, and chemical plants, these mounted ball bearings are IP69K certified for washdown environments and have a two-bolt flange for mounting. Their 316 stainless steel housing has excellent corrosion resistance and prevents rust caused by salt water, chlorine solutions, and chemicals. All have USDA H1 approved lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.
Set screw bearings grip shafts as you tighten their screw. They don’t use a collar, but the screw leaves some marring on shafts.
Clamp on bearings have a locking collar to center shafts and secure them better than set screw bearings, so there’s less vibration and noise. To install them, tighten the locking collar’s screw until it secures against the inner ring.
Snap optional covers onto bearings to protect them from moisture. Made of polypropylene, they resist corrosion, don’t absorb water, and are FDA compliant.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dp. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Specifications Met | Each | |
Sealed Steel Bearings with 316 Stainless Steel Housing | ||||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||||
1" | 1 3/8" | 2 3/4" | 4 7/8" | 2 7/16" | 1 5/64" | 1.078" | 3 57/64" | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 0000000 | 0000000 |
25mm | 35mm | 70mm | 124mm | 62mm | 27mm | 27mm | 99mm | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 0000000 | 000000 |
Shaft Mount Type: Clamp On | ||||||||||||||||
1" | 1 3/8" | 2 3/4" | 4 7/8" | 2 7/16" | 1 5/64" | 1.078" | 3 57/64" | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 0000000 | 000000 |
Permanently Lubricated Washdown Mounted Ball Bearings with Two-Bolt Flange
Permanently lubricated and IP69K certified for washdown environments, these mounted ball bearings are useful for hard-to-reach areas in food, beverage, pharmaceutical, and chemical plants. Mount them using their two-bolt flange. For excellent corrosion resistance and preventing rust caused by salt water, chlorine solutions, and chemicals, their housing is made of 316 stainless steel. All have NSF registered H1 lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.
Set screw shaft-mount bearings secure to shafts when you tighten the set screw, with no need for an additional collar. Set screws cause some amount of marring on shafts.
Concentric lock bearings have a locking collar to center shafts and secure them better than set screw bearings, so there’s less vibration and noise. Install them by tightening the locking collar’s screw until it presses against the inner ring.
Snap optional covers onto bearings to shield them from moisture. Made of polypropylene, they resist corrosion, don’t absorb water, and are FDA compliant.
For technical drawings and 3-D models, click on a part number.
Overall | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Mounting Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Specifications Met | Each | |
Sealed Steel Bearings with 316 Stainless Steel Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
1" | 2 3/4" | 4 7/8" | 2 7/16" | 17/32" | 3 7/8" | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 00000000 | 0000000 |
Shaft Mount Type: Concentric Lock | ||||||||||||||
1" | 2 3/4" | 4 7/8" | 2 7/16" | 17/32" | 3 29/32" | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 00000000 | 000000 |
25mm | 70mm | 124mm | 61.9mm | 13.5mm | 99mm | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 00000000 | 000000 |
High-Speed Mounted Ball Bearings with Two-Bolt Flange
These bearings have the highest speed ratings of any mounted ball bearing that we offer. The clamp-on collar creates a 360° grip around the shaft for a strong, mar-free hold. Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Clamp On | ||||||||||||||
1" | 2 3/4" | 4 7/8" | 1 1/2" | 17/32" | 15/32" | 3 57/64" | 2,800 | 1,650 | 9,000 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 0000000 |
Mounted Ball Bearings with Four-Bolt Flange
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Set screw bearings secure to shafts as you tighten their screw. They don’t need a collar, but the screw leaves some marring on shafts. Use them in applications where shafts rotate in both directions.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
25mm | 95.3mm | 95.3mm | 36.5mm | 13.5mm | 11.9mm | 69.9mm | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 000000 | 0000000 |
Permanently Lubricated Washdown Mounted Ball Bearings with Four-Bolt Flange
Made to withstand frequent washdowns, these bearings are permanently lubricated, which means you’ll never have to add lubricant. Use them in hard-to-reach areas in food, beverage, pharmaceutical, and chemical plants. With a 316 stainless steel housing, these bearings won’t rust from salt water, chlorine, or chemicals. All are lubricated with NSF registered H1 grease, which is certified for incidental contact with food.
Set-screw bearings secure to shafts as you tighten their screw. They don’t need a collar; however, the screws leave some marring on the shaft.
Concentric-lock bearings have a collar that centers and secures the shaft in the bearing bore. To install, tighten the single screw on the collar around its inner ring on your shaft. These bearings have a secure grip on the shaft that reduces vibration and noise.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Capacity, lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Height | Length | Width | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Environmental Rating | Each | |
Sealed Steel Bearings with 316 Stainless Steel Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
1" | 1 7/16" | 3 3/4" | 2 7/16" | 17/32" | 7/16" | 2 3/4" | 2,800 | 1,650 | 2,700 | -20° to 220° | Self Aligning | IP69K | 0000000 | 0000000 |
25mm | 36.5mm | 95.3mm | 61.9mm | 13.5mm | 11.1mm | 69.9mm | 2,800 | 1,650 | 2,700 | -20° to 220° | Self Aligning | IP69K | 0000000 | 000000 |
Shaft Mount Type: Concentric Lock | ||||||||||||||
1" | 1 7/16" | 3 3/4" | 2 7/16" | 17/32" | 7/16" | 2 3/4" | 2,800 | 1,650 | 2,700 | -20° to 220° | Self Aligning | IP69K | 0000000 | 000000 |
High-Speed Mounted Ball Bearings with Four-Bolt Flange
These bearings have the highest speed ratings of any mounted ball bearing that we offer. The clamp-on collar creates a 360° grip around the shaft for a strong, mar-free hold. Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Clamp On | ||||||||||||||
1" | 3 3/4" | 3 3/4" | 1 1/2" | 17/32" | 15/32" | 2 3/4" | 2,800 | 1,650 | 9,000 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 0000000 |
High-Temperature Mounted Ball Bearings with Four-Bolt Flange
Synthetic grease enables these bearings to operate in temperatures up to 400° F—nearly double the maximum temperature of standard mounted ball bearings with four-bolt flange. They are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
1" | 3 3/4" | 3 3/4" | 1 7/16" | 17/32" | 15/32" | 2 3/4" | 2,800 | 1,650 | 2,700 | -20° to 400° | Self Aligning | Lubricated | 0000000 | 0000000 |
Washdown Mounted Ball Bearings with Four-Bolt Flange
Meeting IP69K for washdown environments, these mounted ball bearings are used in food, beverage, pharmaceutical, and chemical plants. They have excellent corrosion resistance and prevent rusting caused by salt water, chlorine solutions, and chemicals because their housing is 316 stainless steel. All have USDA H1 approved lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.
Set screw bearings secure to shafts as you tighten their screw. They don’t need a collar, but the screw does leave some marring on shafts.
Clamp on bearings have a locking collar to center shafts and secure them better than set screw bearings, so there’s less vibration and noise. To install them, tighten the locking collar’s screw until it grips the inner ring.
Snap optional covers onto bearings to shield them from moisture. Made of polypropylene, they resist corrosion, won’t absorb water, and are FDA compliant.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Specifications Met | Each | |
Sealed Steel Bearings with 316 Stainless Steel Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
1" | 3 3/4" | 3 3/4" | 1 7/16" | 17/32" | 15/32" | 2 3/4" | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 00000000 | 0000000 |
Shaft Mount Type: Clamp On | |||||||||||||||
1" | 3 3/4" | 3 3/4" | 1 7/16" | 17/32" | 15/32" | 2 3/4" | 2,800 | 1,650 | 2,000 | -20° to 220° | Self Aligning | Lubricated | NSF Registered H1 | 00000000 | 000000 |