2312-M-C3
Self-aligning ball bearing
Self-aligning ball bearing 23..-M, solid brass cage
Replaces
2312M.C3
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 60 mm | Bore diameter |
| D | 130 mm | Outside diameter |
| B | 46 mm | Width |
| Cr | 89,000 N | Basic dynamic load rating, radial |
| C0r | 28,000 N | Basic static load rating, radial |
| Cur | 1,790 N | Fatigue load limit, radial |
| nG | 7,700 1/min | Limiting speed |
| nϑr | 6,700 1/min | Reference speed |
| ≈m | 2.951 kg | Weight |
Mounting dimensions
| 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 |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| D1 | 108.5 mm | Shoulder diameter outer ring |
| d1 | 77 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Calculation factors
| e | 0.41 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 1.55 | Dynamic axial load factor |
| Y2 | 2.39 | Dynamic axial load factor |
| Y0 | 1.62 | Static axial load factor |
Your current product variant
| Lubricant | without | Bearing not greased |
| Sealing | without | not sealed |
| Cage | M | solid brass cage, ball guided |
| Tolerance class | PN | Normal (PN) |
| Radial internal clearance | C3 | Group 3 (C3), bigger than CN |
| Bore type | Z | Cylindrical |
Characteristics
