Mounted Bearing Type Mounted Bearing Type |
|---|
 |  |
| Base Mount | Two-Bolt Flange Mount |
Bearing Type Bearing Type |
|---|
 | Ball |
Shaft Mount Type Shaft Mount Type |
|---|
|
Bearing Material Bearing Material |
|---|
|
Seal Type Seal Type |
|---|
|
For Load Direction For Load Direction |
|---|
 | Radial |
Flange Thickness Flange Thickness |
|---|
|
Alignment Style Alignment Style |
|---|
|
For Shaft Type For Shaft Type |
|---|
 | Round |
Lubrication Lubrication |
|---|
|
Mounting Hole Diameter Mounting Hole Diameter |
|---|
|
Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Show |
|---|
|
Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Hide |
|---|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
About Ball and Roller Bearings
More
Low-Profile Mounted Ball Bearings
Designed with a thin, compact housing, these bearings are good for space-constrained applications.
Bearings with steel housing are stronger than bearings with stainless steel and aluminum housings. They are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
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 Steel Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
| 1 1/8" | 1 5/16" | 2 5/8" | 4 19/32" | 1 39/64" | 9/16" | 13/32" | 3 3/4" | 4,380 | 2,540 | 4,300 | 0° to 210° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 3/16" | 1 5/16" | 2 5/8" | 4 29/32" | 1 1/2" | 9/16" | 13/32" | 3 3/4" | 4,380 | 2,540 | 4,300 | 0° to 210° | Self Aligning | Lubricated | 0000000 | 00000 |
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.
Concentric lock shaft-mount bearings have a locking collar that centers and secures the shaft in the bearing bore. To install these bearings, tighten the single screw on the locking collar around its inner ring on your shaft. Their firm grip on shafts reduces vibration for quieter operation.
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 | Thread Pitch | 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 1/16" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | __ | 0.625" | 3" | 4,380 | 2,560 | 5,450 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 0000000 |
| 1 3/16" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | __ | 0.625" | 3" | 4,380 | 2,560 | 5,450 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 000000 |
| 30mm | 42.9mm | 86.5mm | 101.6mm | 38.1mm | 7/16"-14 | __ | 15.9mm | 76.2mm | 4,380 | 2,560 | 5,450 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 000000 |
Shaft Mount Type: Concentric Lock | ||||||||||||||||
| 1 1/8" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | __ | 0.625" | 3" | 4,380 | 2,560 | 7,600 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 000000 |
| 1 3/16" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | __ | 0.625" | 3" | 4,380 | 2,560 | 7,600 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 000000 |
| 1 1/4" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | __ | 0.625" | 3" | 4,380 | 2,560 | 5,450 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 000000 |
| 30mm | 42.9mm | 86.5mm | 101.6mm | 38.1mm | M14 | 2 mm | 16mm | 65.9mm | 4,380 | 2,560 | 5,450 | -20° to 220° | Self Aligning | Lubricated | 00000000 | 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.
Polymer-coated cast iron bearings are also known as tapped-base mounted ball bearings. They require access to the underside of the mounting surface.
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.
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. To install them, tighten the locking collar’s screw so it grips the inner ring.
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 Thread Size | Hole Thread Type | 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 3/16" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | UNC | 0.625" | 3" | 4,380 | 2,560 | 2,300 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 0000000 |
| 1 1/4" | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | UNC | 0.625" | 3" | 4,380 | 2,560 | 2,300 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 000000 |
Shaft Mount Type: Concentric Lock | ||||||||||||||||
| 30mm | 1 11/16" | 3 13/32" | 4" | 1 1/2" | 7/16"-14 | UNC | 0.625" | 3" | 4,380 | 2,560 | 2,300 | -20° to 220° | Lubricated | NSF Registered H1 | 0000000 | 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.
Bearings with nickel-plated cast iron housing are more corrosion resistant and durable than bearings with a cast iron housing.
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 Nickel-Plated Cast Iron Housing | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
| 1 1/4" | 3 5/32" | 5 13/16" | 1 19/32" | 1/2" | 15/32" | 4 19/32" | 4,380 | 2,540 | 4,300 | 0° to 210° | Self Aligning | Lubricated | 0000000 | 000000 |