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- Contact Person : Ms. Chu Ying
- Company Name : Changzhou Tianhe Bearing Technology Co., Ltd.
- Tel : 86-519-88137008
- Fax : 86-519-88170966
- Address : Jiangsu,Changzhou,No. 1002, Building 2, No. 68, Middle Guan River Road, Tianning Dist.
- Country/Region : China
- Zip : 213033
NN3012KW33P4 cylindrical roller bearings
Product Detailed
Related Categories:Cylindrical Roller Bearings
cylindrical roller bearing
1.can bear large radial load
2.small running resistance,high limiting speed
3.competitive price
cylindrical roller bearing
Depending on the existence of ribs on their rings,Cylindrical Roller Bearings are classified into following types.Type NU.N,NNU,and NN are suitable as free-end bearings.Types NJ and NF can sustain limited axial loads in one direction.Type NH and NUP can be used as fixed-end bearings.
NH-type cylindrical roller bearings consist of the NJ-Type cylindrical roller bearings and HJ-type L-shaped thrust ciollars.
Production information
| Boundary Dimenssion (mm) | Mass (KG) | Bearing Numbers | Basic Load Ratings(KN) | Limited Speed(rpm) | ||||||
| d | D | B | r1min | rsmin | approx | Type | Cr | Cor | Grease | Oil |
| 40 | 90 | 23 | 1.5 | 1.5 | 0.643 | N308 | 58.5 | 57.0 | 8000 | 9400 |
| 90 | 23 | 1.5 | 1.5 | 0.658 | NJ308 | 58.5 | 57.0 | 8000 | 9400 | |
| 90 | 23 | 1.5 | 1.5 | 0.658 | NU308 | 58.5 | 57.0 | 8000 | 9400 | |
| 45 | 85 | 19 | 1.1 | 1.1 | 0.423 | N209 | 46.0 | 47.0 | 8400 | 9900 |
| 85 | 19 | 1.1 | 1.1 | 0.432 | NJ209 | 46.0 | 47.0 | 8400 | 9900 | |
| 85 | 19 | 1.1 | 1.1 | 0.432 | NU209 | 46.0 | 47.0 | 8400 | 9900 | |
| 100 | 25 | 1.5 | 1.5 | 0.859 | N309 | 79.0 | 77.5 | 7200 | 8400 | |
| 100 | 25 | 1.5 | 1.5 | 0.877 | NJ309 | 79.0 | 77.5 | 7200 | 8400 | |
| 100 | 25 | 1.5 | 1.5 | 0.877 | NU309 | 79.0 | 77.5 | 7200 | 8400 | |
| 100 | 25 | 2.5 | 2.5 | 1.019 | NUP309NV | 96.0 | 69.7 | 9000 | 14000 | |
| 100 | 25 | 1.5 | 1.5 | 1 | NJ309V | 117.0 | 125.0 | 4600 | 6000 | |
| 50 | 90 | 20 | 1.1 | 1.1 | 0.46 | N210 | 50.5 | 54.5 | 7600 | 9000 |
| 90 | 20 | 1.1 | 1.1 | 0.47 | NJ210 | 50.5 | 54.5 | 7600 | 9000 | |
| 90 | 20 | 1.1 | 1.1 | 0.47 | NU210 | 50.5 | 54.5 | 7600 | 9000 | |
| 110 | 27 | 2.0 | 2.0 | 1.11 | N310 | 87.0 | 86.0 | 6500 | 7700 | |
| 110 | 27 | 2.0 | 2.0 | 1.14 | NJ310 | 87.0 | 86.0 | 6500 | 7700 | |
| 110 | 27 | 2.0 | 2.0 | 1.14 | NU310 | 87.0 | 86.0 | 6500 | 7700 | |
| 110 | 27 | 2.0 | 2.0 | 1.28 | NUP310NV | 114.3 | 84.8 | 8500 | 14000 | |
| 55 | 100 | 21 | 1.5 | 1.1 | 0.626 | N211 | 61.0 | 66.5 | 6900 | 8200 |
| 100 | 21 | 1.5 | 1.1 | 0.626 | NJ211 | 61.0 | 66.5 | 6900 | 8200 | |
| 100 | 21 | 1.5 | 1.1 | 0.626 | NU211 | 61.0 | 66.5 | 6900 | 8200 | |
| 120 | 29 | 2.0 | 2.0 | 1.42 | N311 | 111.0 | 111.0 | 5900 | 7000 | |
| 120 | 29 | 2.0 | 2.0 | 1.45 | NU311 | 111.0 | 111.0 | 5900 | 7000 | |
| 120 | 29 | 3.0 | 3.0 | 1.67 | NUP311NV | 122.5 | 92.7 | 7500 | 11000 | |
| 60 | 110 | 22 | 1.5 | 1.5 | 0.802 | N212 | 72.0 | 80.0 | 6400 | 7600 |
| 110 | 22 | 1.5 | 1.5 | 0.802 | NJ212 | 72.0 | 80.0 | 6400 | 7600 | |
| 110 | 22 | 1.5 | 1.5 | 0.802 | NU212 | 72.0 | 80.0 | 6400 | 7600 | |
| 130 | 31 | 2.1 | 2.1 | 1.76 | N312 | 124.0 | 126.0 | 5500 | 6500 | |
| 130 | 31 | 2.1 | 2.1 | 1.8 | NU312 | 124.0 | 126.0 | 5500 | 6500 | |
| 65 | 120 | 23 | 1.5 | 1.5 | 1 | N213 | 84.0 | 94.5 | 5900 | 7000 |
| 120 | 23 | 1.5 | 1.5 | 1 | NJ213 | 84.0 | 94.5 | 5900 | 7000 | |
| 120 | 23 | 1.5 | 1.5 | 1 | NU213 | 84.0 | 94.5 | 5900 | 7000 | |
| 140 | 33 | 2.1 | 2.1 | 2.18 | N313 | 135.0 | 139.0 | 5100 | 6000 | |
| 140 | 33 | 2.1 | 2.1 | 2.23 | NU313 | 135.0 | 139.0 | 5100 | 6000 | |
| 120 | 23 | 1.5 | 1.5 | 1.174 | NUP213NV | 115.3 | 110.2 | 6300 | 8900 | |
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NN3012KW33P4 cylindrical roller bearings
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