NTN WRB67217 Cylindrical Roller Bearings
NTN WRB67217 Cylindrical Roller Bearings Leader Hydraulic Pump Co.,Limited. Manufacturers , 190 mm d Online 69 mm B Wholesale Suppliers 260 mm D !
Product Details
| d | 190 mm |
| D | 260 mm |
| B | 69 mm |
| d1 ≈ | 216 mm |
| D1 ≈ | 233 mm |
| b1 | 7 mm |
| K | 4 mm |
| s max. | 4 mm |
| r1,2 min. | 2 mm |
| r3,4 min. | 2 mm |
| da min. | 201 mm |
| das | 208 mm |
| Da max. | 250 mm |
| ra max. | 2 mm |
| rb max. | 2 mm |
| Basic dynamic load rating C | 605 kN |
| Basic static load rating C0 | 1290 kN |
| Fatigue load limit Pu | 132 kN |
| Reference speed | 1100 r/min |
| Limiting speed | 1400 r/min |
| Calculation factor kr | 0.25 |
| Mass bearing | 11.1 kg |