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14:52:23 GMT+0000 (Coordinated Universal Time)
7212-B-XL-2RS-TVP-P5-UO
Angular contact ball bearing
Angular contact ball bearing 72..-B-XL-2RS-TVP, single row, X-life, seals, plastic cage
Thay thế
7212-B-2RS-TVP-P5-UO
Thông tin về sản phẩm
Hệ mét
Hệ đo lường Anh
Main Dimensions & Performance Data
| d | 60 mm | Bore diameter |
| D | 110 mm | Outside diameter |
| B | 22 mm | Width |
| Cr | 62,000 N | Basic dynamic load rating, radial |
| C0r | 45,000 N | Basic static load rating, radial |
| Cur | 3,150 N | Fatigue load limit, radial |
| nG | 3,450 1/min | Limiting speed |
| ≈m | 0.795 kg | Trọng lượng |
Mounting dimensions
| da min | 69 mm | Minimum diameter of shaft shoulder |
| Da max | 101 mm | Maximum diameter of housing shoulder |
| Db max | 104.4 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum fillet radius of shaft |
| ra1 max | 1 mm | Maximum fillet radius of housing |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| D1 | 90.84 mm | Shoulder diameter on outer ring wide side face |
| D2 | 94.36 mm | Caliber diameter on outer ring wide side face |
| D3 | 103.42 mm | Caliber diameter on outer ring small side face |
| d1 | 80.32 mm | Shoulder diameter on inner ring wide side face |
| d2 | 75.26 mm | Caliber diameter on inner ring wide side face |
| a | 46.7 mm | Distance between the apexes of the pressure cones |
| α | 40 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Additional information
| Amin | 0 µm | Axial clearance per set min. |
| Tol(+) | 10 µm | Tolerance for axial clearance or preload per set |