
The S-3 comparator stand anvil can be replaced with a radial play fixture and accessories to check the internal clearance of miniature bearings. Miniature bearing radial play fixture, part #49388-3-01, capable of checking bearings ID range .040"-.870", OD range up to 1.0".
Bearing Radial Play Gage Features:
- S-3 stand
- Radial play attachment
- Choice of standard anvil set which includes the carrier, anvil and clamp assembly
- Special radial play contact
- Variable pressure weight arm assembly adjustable from 6.5 to 16 oz., upward force
- Dial indicator model #414-002 (.00002" graduation) or #4I5-0005mm (0.0005mm)
Dorsey also offers fixtures to inspect radial play on large and intermediate sized bearings. Contact us for details.

Below is a list of standard anvils (choice of one with purchase).
| Anvil Set # | Bearing Bore Diameter |
|---|---|
| Inquire about complete package | |
| 49388-3-01 | Gage with 1 anvil |
| 493-SET | Gage with 9 anvils |
| 49373 | .0400" |
| 49374 | .0469" |
| 49375 | .0550" |
| 49376 | .0781" |
| 49377 | .0937" |
| 49378 | .1250" |
| 49379 | .1562" |
| 49380 | .1875" |
| 49381 | .2500" |
Additional arbor bearing sets are available for any size requirement. Please contact us for details.
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