For Shaft Diameter For Shaft Diameter |
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Mounted Bearing Type Mounted Bearing Type |
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 | Four-Bolt Flange Mount |
 | Two-Bolt Flange Mount |
Shaft Mount Type Shaft Mount Type | Show |
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For Housing ID For Housing ID |
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Maximum Speed Maximum Speed |
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Ball Bearing Type Ball Bearing Type |
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 | With Retaining Ring |
Mounting Hole Center-to-Center Mounting HoleCenter-to-Center |
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Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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Overall Length Overall Length |
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Overall Height Overall Height |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Lubricant Lubricant |
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ABEC Rating ABEC Rating |
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Static Radial Load Capacity Static Radial Load Capacity |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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About Ball and Roller Bearings
More
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 | |||||||||||||||
| ER204 | 20mm | 47mm | 16mm | 30mm | 31mm | 52mm | 1.2mm | 2,600 | 1,400 | 6,450 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER205 | 25mm | 52mm | 19mm | 35mm | 35mm | 58mm | 1.2mm | 2,800 | 1,650 | 6,350 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 00000 |
| ER206 | 30mm | 62mm | 22mm | 41mm | 38mm | 68mm | 1.6mm | 4,350 | 2,550 | 5,450 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER208 | 40mm | 80mm | 28mm | 52mm | 49mm | 88mm | 1.6mm | 7,300 | 4,450 | 4,150 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER209 | 45mm | 85mm | 28mm | 58mm | 49mm | 91mm | 1.6mm | 7,900 | 5,100 | 3,800 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
Sealed | |||||||||||||||
Black-Oxide Steel Ring | |||||||||||||||
| ER12 | 3/4" | 1 27/32" | 5/8" | 1.1875" | 1.219" | 2.063" | 0.047" | 2,600 | 1,400 | 10,200 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 00000 |
| 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 |
| ER20 | 1 1/4" | 2 7/16" | 7/8" | 1.59375" | 1.5" | 2.656" | 0.063" | 4,350 | 2,550 | 7,600 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER20 | 1 1/4" | 2 27/32" | 15/16" | 1.84375" | 1.688" | 3.078" | 0.063" | 5,750 | 3,450 | 6,500 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER23 | 1 7/16" | 2 27/32" | 15/16" | 1.84375" | 1.688" | 3.078" | 0.063" | 5,750 | 3,450 | 6,500 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER24 | 1 1/2" | 3 5/32" | 1 3/32" | 2.0625" | 1.938" | 3.406" | 0.063" | 7,300 | 4,450 | 5,850 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| ER32 | 2" | 3 15/16" | 1 3/16" | 2.71875" | 2.1875" | 4.188" | 0.094" | 9,750 | 6,600 | 4,500 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
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 | |||||||||||||||
| 3/4" | 1.85" | 5/8" | 1.625" | Not Rated | 1.28125" | 2.0625" | 0.04688" | 2,600 | 1,400 | 3,100 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 0000000 |
| 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 | 000000 |
| 1 3/16" | 2.441" | 7/8" | 2.15625" | Not Rated | 1.5625" | 2.65625" | 0.0625" | 4,350 | 2,550 | 2,300 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 1 1/4" | 2.835" | 15/16" | 2.53125" | Not Rated | 1.75" | 3.07813" | 0.0625" | 5,750 | 3,450 | 2,000 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 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 |
| 35mm | 72mm | 23.8mm | 64.3mm | Not Rated | 44.5mm | 78.2mm | 1.6mm | 5,750 | 16,300 | 2,000 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 000000 |
| 40mm | 80mm | 27.8mm | 71.8mm | Not Rated | 50.8mm | 86.5mm | 1.6mm | 7,300 | 4,450 | 1,750 | Lubricated | -20° to 220° | ABEC-1 | 0000000 | 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.
Bearings with torque indicator tell you when the shaft is centered, ensuring smooth rotation in applications with high vibration.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Shielded bearings dissipate heat more efficiently than sealed 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 | |||||||||||||||
| 3/4" | 1 5/16" | 2 9/16" | 5" | 1 1/2" | 3/4" | 7/16" | 3 3/4" | 2,600 | 1,400 | 10,200 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 0000000 |
| 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 | 000000 |
| 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 |
| 1 1/8" | 1 11/16" | 3 3/8" | 6 1/2" | 1 7/8" | 13/16" | 9/16" | 4 3/4" | 4,350 | 2,550 | 7,600 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 3/16" | 1 11/16" | 3 3/8" | 6 1/2" | 1 7/8" | 13/16" | 9/16" | 4 3/4" | 4,350 | 2,550 | 7,600 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 1/4" | 1 11/16" | 3 3/8" | 6 1/2" | 1 7/8" | 13/16" | 9/16" | 4 3/4" | 4,350 | 2,550 | 7,600 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 3/8" | 1 7/8" | 3 3/4" | 6 9/16" | 1 7/8" | 13/16" | 9/16" | 5" | 5,750 | 3,450 | 6,500 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 7/16" | 1 7/8" | 3 3/4" | 6 9/16" | 1 7/8" | 13/16" | 9/16" | 5" | 5,750 | 3,450 | 6,500 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 1/2" | 1 15/16" | 3 15/16" | 7 1/4" | 2 1/8" | 1" | 9/16" | 5 3/8" | 7,300 | 4,450 | 5,850 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 3/4" | 2 1/8" | 4 1/4" | 7 1/2" | 2 1/8" | 13/16" | 9/16" | 5 3/4" | 7,900 | 5,100 | 5,300 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 2" | 2 1/2" | 5" | 8 5/8" | 2 3/8" | 7/8" | 11/16" | 6 3/4" | 9,750 | 6,600 | 5,000 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 2 7/16" | 2 3/4" | 5 9/16" | 9 1/2" | 2 3/4" | 1" | 11/16" | 7 1/4" | 11,700 | 8,150 | 4,100 | -20° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
Shielded Steel Bearings with Cast Iron Housing—Shaft Mount Type: Clamp On | |||||||||||||||
With Torque Indicator | |||||||||||||||
| 1 7/16" | 1 7/8" | 3 11/16" | 6 9/16" | 1 55/64" | 13/16" | 21/32" | 5" | 5,700 | 3,400 | 5,300 | -20° to 210° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 15/16" | 2 1/4" | 4 9/16" | 8 1/8" | 2 3/16" | 7/8" | 25/32" | 6 1/4" | 7,900 | 5,200 | 4,000 | -20° to 210° | Self Aligning | Lubricated | 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 |
| 1 3/16" | 4 1/4" | 4 1/4" | 1 5/8" | 17/32" | 15/32" | 3 1/4" | 4,350 | 2,550 | 7,600 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 1/4" | 4 5/8" | 4 5/8" | 1 13/16" | 9/16" | 17/32" | 3 5/8" | 5,750 | 3,450 | 6,500 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 3/8" | 4 5/8" | 4 5/8" | 1 13/16" | 9/16" | 17/32" | 3 5/8" | 5,750 | 3,450 | 6,500 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 7/16" | 4 5/8" | 4 5/8" | 1 13/16" | 9/16" | 17/32" | 3 5/8" | 5,750 | 3,450 | 6,500 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 1/2" | 5 1/8" | 5 1/8" | 2 5/64" | 9/16" | 17/32" | 4" | 7,300 | 4,450 | 5,800 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 15/16" | 5 5/8" | 5 5/8" | 2 7/32" | 9/16" | 19/32" | 4 3/8" | 7,850 | 5,200 | 5,000 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 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 |
| 1 1/4" | 3 3/4" | 6 1/8" | 1 13/16" | 9/16" | 17/32" | 5 1/8" | 5,750 | 3,450 | 6,500 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 3/8" | 3 3/4" | 6 1/8" | 1 13/16" | 9/16" | 17/32" | 5 1/8" | 5,750 | 3,450 | 6,500 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 7/16" | 3 3/4" | 6 1/8" | 1 13/16" | 9/16" | 17/32" | 5 1/8" | 5,750 | 3,450 | 6,500 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 1/2" | 4 1/8" | 6 3/4" | 2 5/64" | 9/16" | 17/32" | 5 21/32" | 7,300 | 4,450 | 5,800 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 1 15/16" | 4 9/16" | 7 7/16" | 2 7/32" | 9/16" | 19/32" | 6 3/16" | 7,850 | 5,200 | 5,000 | -40° to 200° | Self Aligning | Lubricated | 0000000 | 000000 |
| 2" | 5 1/4" | 8 1/2" | 2 3/8" | 13/16" | 21/32" | 7 1/4" | 9,750 | 6,600 | 3,200 | -40° to 200° | Self Aligning | Lubricated | 000000 | 000000 |