- Angular Contact Ball Bearings[10]
- Ceramic Ball Bearing[10]
- Deep Groove Ball Bearings[10]
- Self-aligning Ball Bearings[10]
- Thrust Ball Bearings[10]
- Linear Bearings[10]
- Needle Bearings[10]
- Other Bearings[1]
- Pillow Block Bearings[10]
- Rod End Bearings[10]
- Cylindrical Roller Bearings[10]
- Spherical Roller Bearings[10]
- Taper Roller Bearings[10]
- Thrust Roller Bearings[10]
Four row Cylindrical Roller Bearings
Cylinder roller bearingFC202880
1.Quality assurance
2.Fast delivery :5-15 days
3.Good service in 24 hours
4.Price advantage
Four row Cylinder roller bearing202880
Specifications:
1.high precision bearings with competitive price
2.with ISO14001:2004,ISO9001:2000 certifications
3.long life working,low noise
4.fast delivery:5-15 days
5.package details:wooden pallet,plastic tube,carbon box
1. Roller and groove for line contact or repair referral contact, radial load capacity, is designed to withstand heavy load and impact load.
2. Small friction coefficient, suitable for high speed, limit rotational speed close to deep groove ball bearing.
3. N-type and NU type can axial movement and can adapt caused by thermal expansion or installation error and shell the shaft of relative location changes, can make free use of the bearing.
4. The hole of shaft or block the demand is higher, bearing processing after installation relative skewed to outer ring axis and kept under strict control, lest cause contact stress concentration.
5. Inner circle or their cups are separable, convenient in installation and removal.
Bearing No. | Dimensions(mm) | Weight | |||
Model | Old model | d | D | T | (kg) |
30203 | 7203E | 17 | 40 | 13.5 | 0.074 |
30204 | 7204E | 20 | 47 | 15.5 | 0.12 |
30205 | 7205E | 25 | 52 | 16.5 | 0.15 |
30206 | 7206E | 30 | 62 | 17.5 | 0.232 |
30207 | 7207E | 35 | 72 | 18.5 | 0.32 |
30208 | 7208E | 40 | 80 | 20 | 0.4 |
30209 | 7209E | 45 | 85 | 21 | 0.474 |
30210 | 7210E | 50 | 90 | 22 | 0.522 |
30211 | 7211E | 55 | 100 | 23 | 0.709 |
30212 | 7212E | 60 | 110 | 24 | 0.901 |
30213 | 7213E | 65 | 120 | 25 | 1.1 |
30214 | 7214E | 70 | 125 | 26.5 | 1.27 |
30215 | 7215E | 75 | 130 | 27.5 | 1.35 |
30216 | 7216E | 80 | 140 | 29.5 | 1.65 |
30217 | 7217E | 85 | 150 | 31 | 2.1 |
30218 | 7218E | 90 | 160 | 33 | 2.52 |
30219 | 7219E | 95 | 170 | 33 | 3.17 |
30220 | 7220E | 100 | 180 | 37.5 | 3.8 |
30221 | 7221E | 105 | 190 | 39.5 | 4.5 |
30222 | 7222E | 110 | 200 | 41.5 | 5.16 |