NSK 7228BDF Angular contact ball bearings
Also known as : 7228BDF
- Inside Diameter: 140 mm
- Outside Diameter: 250 mm
- Width: 42 mm
- Basic dynamic load rating: 320 kN
- Basic static load rating: 425 kN

NSK 7228BDF
NSK 7228BDF details
model | 7228BDF |
---|---|
d | 140 mm |
D | 250 mm |
B | 42 mm |
2B | 84 mm |
a | 121.6 mm |
rmin. | 3.0 mm |
r1 min. | 1.10 mm |
Cr |
320000 N 32500 kgf |
C0r |
425000 N 43500 kgf |
Limiting speeds | 1600 min-1 (Grease) |
Limiting speeds | 2200 min-1 (Oil) |
da | 154.0 mm |
Da | 236.0 mm |
ra | 2.5 mm |
Mass | 8.94 kg (approx.) |

NSK 7228BDF bearing cross reference

30/5-B-2Z-TVH
140 mmx 250 mmx 42 mm

3806-B-2RS-TVH
140 mmx 250 mmx 42 mm

3801-B-2RS-TVH
140 mmx 250 mmx 42 mm

3217-B-2RS-TVH
140 mmx 250 mmx 42 mm

3313-BD-XL
140 mmx 250 mmx 42 mm

3311-BD-XL
140 mmx 250 mmx 42 mm

3310-BD-XL-TVH
140 mmx 250 mmx 42 mm

3310-BD-XL
140 mmx 250 mmx 42 mm

3309-BD-XL
140 mmx 250 mmx 42 mm

3307-BD-XL
140 mmx 250 mmx 42 mm

3306-BD-XL
140 mmx 250 mmx 42 mm
