Bearing tolerances and clearances
- Tolerances: Normal, P6, P5,
- Tolerances(inch): Radial normal, Instrument ball bearings
- Internal clearance: Single row track rollers, Double row track rollers
Dual V guide wheels, size 1, 52100 steel, sealed ABEC-3(P6), Shell Alvania EP2
chmotion W1-2RS Miniature Dual V-Guide Wheel
Compact V-Groove Guide Wheel, Size 1, with 2RS Seals & ABEC-3 Precision
Key Advantages
Critical Specifications
Design Features
Industrial Applications
| General purpose | Wheel application | |
| 1 | Size |
| d | 4.762 mm | Bore diameter |
| D | 19.583 mm | Ouside diameter |
| B | 7.874 mm | Width |
| A1 | 7.95 mm | V radius inside |
| A2 | 11.89 mm | V radius outside |
| A | 21.648 mm | Gage wire distance |
| dS | 2.381 mm | Gage wire diameter |
| r | 0.4 mm | Minimum chamfer |
| R | 0.5 mm | Ref. Radius |
| Fr | 1220 N | Working radial load capacity |
| Fa | 252 N | Working axial load capacity |
| Cr | 2390 N | Basic dynamic load rating |
| C0 | 1220 N | Basic static load rating |
| m | 0.0111 kg | Weight |
| 52100 (100Cr6) | Ring and ball material | |
| PA66 | Cage material | |
| Sealed | Sealing solution | |
| N/A | Shield material | |
| NBR + SECC | Seal material | |
| Shell Alvania EP2 | Grease | |
| -30ºC to +100ºC | Temperature range ºC | |
| -22ºF to +212ºF | Temperature range ºF |
| ABEC-3 | Tolerance | |
| 0.008 - 0.018 | Radial clearance | |
| 0.015 mm | Radial runout |
| BWC | NIKO | SCHATZ | PBC | QBC | SMS |
| W1X | RM1-2RS | W1LL | VWS1 | BGXCOM–1S | GW1X |
Bearing tolerances and clearances
