About Ball and Roller Bearings
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Ball Bearings
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
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. | |||||||||||||
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Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
R22 | 1 3/8" | 2 1/2" | 7/16" | Steel | 3,550 | 2,300 | 10,500 | Required | -20° to 230° | ABEC-1 | __ | 000000000 | 000000 |
6007 | 35mm | 62mm | 14mm | Steel | 3,550 | 2,300 | 16,100 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 00000 |
6304 | 20mm | 52mm | 15mm | Steel | 3,550 | 1,750 | 19,800 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 00000 |
Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
R22-2Z | 1 3/8" | 2 1/2" | 9/16" | Steel | 3,550 | 2,300 | 6,300 | Lubricated | -20° to 230° | ABEC-1 | __ | 000000000 | 000000 |
6304-2Z | 20mm | 52mm | 15mm | Steel | 3,550 | 1,750 | 14,000 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 00000 |
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 | |||||||||||||
1206 | 30 | 62 | 16 | Steel | 3,550 | 1,000 | 10,000 | Required | 4° | Not Rated | ABEC-1 | 00000000 | 000000 |
1207 | 35 | 72 | 17 | Steel | 3,550 | 1,100 | 8,500 | Required | 4° | Not Rated | ABEC-1 | 00000000 | 00000 |
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 | ||||||||||||||
1206K | 30 | 62 | 16 | Steel | 3,550 | 1,000 | 10,000 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 000000 |
1207K | 35 | 72 | 17 | Steel | 3,550 | 1,100 | 8,500 | Required | 4° | 240° | 1:12 | ABEC-1 | 0000000 | 00000 |
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.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Flanged bearings have a flange that ensures proper positioning inside a tube or housing.
For technical drawings and 3-D models, click on a part number.
Inner Ring | Radial Load Cap., lbs. | |||||||||||
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Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Wd. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | ABEC Rating | Each | |
Sealed (Lubricated) | ||||||||||||
Steel—Flanged | ||||||||||||
GYA100RRB | 1" | 2.0472" | 0.591" | 1.3281" | 1.109" | 3,550 | 1,730 | 6,800 | -65° to 250° | ABEC-1 | 0000000 | 000000 |
GYAE25RRB | 25mm | 52mm | 15mm | 33.7mm | 28.2mm | 3,550 | 1,730 | 7,000 | -65° to 250° | ABEC-1 | 0000000 | 00000 |