6312-RSR-C3
Deep groove ball bearing
Deep groove ball bearing 63..-RSR, single row, seal, steel sheet metal cage
Replaces
6312RS.C3, 6312RSR.C3
Deep groove ball bearing
Deep groove ball bearing 63..-RSR, single row, seal, steel sheet metal cage
Metric
Imperial
d | 60 mm | Bore diameter |
D | 130 mm | Outside diameter |
B | 31 mm | Width |
Cr | 89,000 N | Basic dynamic load rating, radial |
C0r | 52,000 N | Basic static load rating, radial |
Cur | 3,600 N | Fatigue load limit, radial |
nG | 3,300 1/min | Limiting speed |
≈m | 1.75 kg | Weight |
da min | 72 mm | Minimum diameter shaft shoulder |
Da max | 118 mm | Maximum diameter of housing shoulder |
ra max | 2.1 mm | Maximum fillet radius |
rmin | 2.1 mm | Minimum chamfer dimension |
D2 | 113.14 mm | Caliber diameter outer ring |
d1 | 81.25 mm | Shoulder diameter inner ring |
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
f0 | 13.2 | Calculation factor |
Sealing | RSR | Contact seal on one side |
Cage | JN | steel sheet metal |
Tolerance class | PN | Normal (PN) |
Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
Lubricant | without | Bearing not greased |
Radial internal clearance | C3 | Group 3 (C3), bigger than CN |
Bore type | Z | Cylindrical |
Characteristics