Select a different country or region to see content for your location.
United States
00:32:35 GMT+0000 (Coordinated Universal Time)
7056-B-MP-UA
Angular contact ball bearing
Angular contact ball bearing 70..-B-MP, single row, solid brass cage
Main Dimensions & Performance Data
| d | 280 mm | Bore diameter |
| D | 420 mm | Outside diameter |
| B | 65 mm | Width |
| Cr | 330,000 N | Basic dynamic load rating, radial |
| C0r | 570,000 N | Basic static load rating, radial |
| Cur | 15,800 N | Fatigue load limit, radial |
| nG | 2,270 1/min | Limiting speed |
| nϑr | 1,560 1/min | Reference speed |
| ≈m | 30.2 kg | Weight |
Mounting dimensions
| da min | 294.6 mm | Minimum diameter of shaft shoulder |
| Da max | 405.4 mm | Maximum diameter of housing shoulder |
| Db max | 413 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum fillet radius of shaft |
| ra1 max | 1.5 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| r1 min | 1.5 mm | Minimum chamfer dimension |
| D1 | 366.15 mm | Shoulder diameter on outer ring wide side face |
| d1 | 337.1 mm | Shoulder diameter on inner ring wide side face |
| a | 179.3 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Additional information
| Amin | 130 µm | Axial clearance per set min. |
| Tol(+) | 16 µm | Tolerance for axial clearance or preload per set |
Downloads:
Your current product variant
| Design variant | B | B |
| Sealing | Without | Not sealed |
| Cage | MP | Solid brass cage, ball guided |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
| Bearing with matched conditions for fitting in pairs | UA | Bearing set with small axial internal clearance |
| Lubricant | Without | Bearing not greased |
Characteristics
All
English
2017-08-15 | Katalog | MH1 Dismounting Hydraulic | Englisch
Dismounting of rolling bearings - Hydraulic dismounting
2017-08-15 | Katalog | MH1 Dismounting Mechanical | Englisch
Dismounting of rolling bearings - Mechanical dismounting
2017-09-15 | Katalog | MH1 Thermal mounting | Englisch
Mounting of rolling bearing - Thermal mounting
2017-08-15 | Katalog | MH1 Mounting Mechanical | Englisch
Mounting of rolling bearings - Mechanical mounting
2017-09-15 | Katalog | MH1 Mounting angular contact | Englisch
Mounting of rolling bearings -Mounting of angular contact ball bearings and tapered roller bearings
2017-09-15 | Katalog | MH1 Services | Englisch
Services
2017-09-15 | Katalog | MH1 Tables | Englisch
Tables
2017-09-15 | Katalog | MH1 Technical principles | Englisch
Technical principles
Recently viewed products
Wait to see recently viewed products