9974DW-920-920D NSK Four-Row Tapered Roller Bearing
LET OUR Shenzhen Youmeite Bearings Co., Ltd. 9974DW-920-920D NSK Four-Row Tapered Roller Bearing EXPERTS GET YOU THE 320 mm D PARTS YOU NEED.
| Brand Name: | NSK |
| Model Number: | 9974DW-920-920D |
| D: | 320 mm |
| r1,2 min.: | 2.1 mm |
| s max.: | 5 mm |
| Mass bearing: | 18.3 kg |
| D1 ≈: | 291 mm |
| Fatigue load limit Pu: | 173 kN |
| Limiting speed: | 1100 r/min |
| rb max.: | 2 mm |
Product Details
| D | 320 mm |
| r1,2 min. | 2.1 mm |
| s max. | 5 mm |
| Mass bearing | 18.3 kg |
| D1 ≈ | 291 mm |
| Fatigue load limit Pu | 173 kN |
| Limiting speed | 1100 r/min |
| rb max. | 2 mm |
| da min. | 251 mm |
| r3,4 min. | 2.1 mm |
| d | 240 mm |
| Basic static load rating C0 | 1760 kN |
| Calculation factor kr | 0.25 |
| K | 4 mm |
| das | 261 mm |
| ra max. | 2 mm |
| d1 ≈ | 271 mm |
| b1 | 8 mm |
| B | 80 mm |
| Reference speed | 850 r/min |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-53162489752 |
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