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Home>Products>angular contact ball bearings>140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearings
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140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearings
Find the discount 140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearings online you need . We 24 mm B2 offer 140 mm x 250 mm x 42 mm ... If you check out our large selection of 140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearings once . NTK BEARING PRECISION AXLE CORP.
- KOYO
7228B
- 2.1 mm
- 2.8 kg
- 24 mm
- 14 mm
- 400 mm
- 443 mm
- 140 mm x 250 mm x 42 mm
140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearingsTechnical information
| r3,4 min.: | 2.1 mm | Mass angle ring: | 2.8 kg | B2: | 24 mm |
| B1: | 14 mm | d: | 400 mm | d1 ≈: | 443 mm |
| Size (mm): | 140 mm x 250 mm x 42 mm |
140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearingsCross reference
| da max. | 3.8 mm |
| D2 ≈ | 6.2 mm |
| da min. | 3.7 mm |
| Calculation factor f0 | 6.6 |
| Fatigue load limit Pu | 0.003 kN |
| Basic dynamic load rating C | 0.221 kN |
| Limiting speed | 80000 r/min |
| D | 7 mm |
| ra max. | 0.15 mm |
| r1,2 min. | 0.15 mm |
140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearings Specifications
| interchange 140 mm x 250 mm x 42 mm KOYO 7228B angular contact ball bearings guide | ||||||||
| r | D | B | C | d | a | D1 | C0 | |
| 7228B | - | 250 mm | 42 mm | 183 kN | 140 mm | - | - | 195 kN |
| 7228B | - | 250 mm | 42 mm | 183 kN | 140 mm | 103 mm | - | 195 kN |
| 7228B | - | 250 mm | 42 mm | 197 kN | 140 mm | 102,8 mm | - | 213 kN |
| 7228B | - | 250 mm | 42 mm | 197 kN | 140 mm | 60.8 mm | - | 214 kN |
| 7228BDB | - | 250 mm | 42 mm | 320 kN | 140 mm | 60.8 mm | - | 425 kN |
| 7228BDT | - | 250 mm | 42 mm | 297 kN | 140 mm | - | - | 390 kN |
| 7228BDT | - | 250 mm | 42 mm | 320 kN | 140 mm | 60.8 mm | - | 425 kN |
| 7228BGM | - | 250,000 mm | 42,000 mm | 42,000 mm | 140,000 mm | 103 mm | 207.5 mm | - |
| 7228B | 3 | - | - | 197 | 140 | 102.8 | - | 213 |
| 7228B | - | 250 | 42 | - | 140 | - | - | - |
Contact Us
- NTK BEARING PRECISION AXLE CORP.
- Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.
- Phone(Working Time)656-5287
- Fax
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