718/1120-MPB
Angular contact ball bearing
Angular contact ball bearing 718..-MPB, single row, solid brass cage
Replaces
718/1120MPB
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 1,120 mm | Bore diameter |
| D | 1,360 mm | Outside diameter |
| B | 106 mm | Width |
| Cr | 1,080,000 N | Basic dynamic load rating, radial |
| C0r | 3,500,000 N | Basic static load rating, radial |
| Cur | 56,000 N | Fatigue load limit, radial |
| nG | 610 1/min | Limiting speed |
| nϑr | 290 1/min | Reference speed |
| ≈m | 312 kg | Weight |
Mounting dimensions
| da min | 1,143 mm | Minimum diameter of shaft shoulder |
| Da max | 1,337 mm | Maximum diameter of housing shoulder |
| Db max | 1,347.6 mm | Maximum diameter of housing shoulder |
| ra max | 5 mm | Maximum fillet radius of shaft |
| ra1 max | 2.5 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 6 mm | Minimum chamfer dimension |
| r1 min | 3 mm | Minimum chamfer dimension |
| D1 | 1,273.5 mm | Shoulder diameter on outer ring wide side face |
| d1 | 1,209.72 mm | Shoulder diameter on inner ring wide side face |
| a | 411 mm | Distance between the apexes of the pressure cones |
| α | 30 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Your current product variant
| Design variant | Standard | |
| Sealing | Without | not sealed |
| Cage | MPB | solid brass cage, inner ring guided |
| Tolerance class | PN | Normal (PN) |
| Lubricant | Without | Bearing not greased |
| Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
Characteristics
