Angular contact ball bearings
| Single-row | Matched pair | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Back-to-back arrangement | Face-to-face arrangement | Tandem arrangement |
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 DB |
 DF |
 DT |
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| Double-row | |
|---|---|
 With filling slot |
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| 3200 3300 Contact angle 32o |
5200 5300 Contact angle 24o |
- Bearing rings and balls possess their own contact angle that is normally 15o, 30o or 40o.
Larger contact angle - higher resistance against axial load
Smaller contact angle - more advantageous for high-speed rotation - Single-row bearings can accommodate radial load and axial load in one direction.
- DB and DF matched pair bearings and double-row bearings can accommodate radial load and axial load in both directions.
- DT matched pair bearings are used for applications where axial load in one direction is too large for one bearing to accept.
- Angular contact ball bearings are used for high accuracy and high-speed operation.
Contact
P. W. "OPTIMAL"
ul. B. Krzywoustego 93
78-100 Kołobrzeg
tel./fax: +48 94 35 444 12
fax: +48 94 35 401 80
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