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 3, 52100 steel, sealed ABEC-3(P6), Shell Alvania EP2
General purpose | Wheel application | |
3 | Size |
d | 12 mm | Bore diameter |
D | 45.796 mm | Ouside diameter |
B | 15.88 mm | Width |
A1 | 19.05 mm | V radius inside |
A2 | 27 mm | V radius outside |
A | 49.596 mm | Gage wire distance |
dS | 4.762 mm | Gage wire diameter |
r | 0.6 mm | Minimum chamfer |
R | 1 mm | Ref. Radius |
Fr | 5900 N | Working radial load capacity |
Fa | 1701 N | Working axial load capacity |
Cr | 9500 N | Basic dynamic load rating |
C0 | 5900 N | Basic static load rating |
m | 0.1302 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 | |
0.010 - 0.022 | Radial clearance | |
0.02 mm | Radial runout |
BWC | NIKO | SCHATZ | PBC | QBC | SMS |
W3X | RM3-2RS | W3LL | VWS3 | BGXCOM–3S | GW3X |
Bearing tolerances and clearances