All Brands
- Basic Parameters
- MF-4520
- model
- Drawn cup needle roller bearing1
- type
- Overall dimensions
- 45
- Fw
- 52
- D
- 20
- C
- 2.5
- C1,C2 max
- rated load
- 35 000
- Cr(N)
- 3550
- Cor(N)
- 38 500
- Cr(kg)
- 3900
- Cor(kg)
- Maximum speed
- 1 600
- Grease Grease lubrication
- 2 600
- oil Oil lubrication
- Bearing designation
- -
- With cage OpenThrough-hole type
- -
- With cage ClosedSealed type
- F-4520
- Full complement OpenThrough-hole type
- MF-4520
- Full complement ClosedSealed type
- FIR-404520
- Inner ringdesignation
- Overall dimensions
- 40
- d Bore diameter
- 20.5
- B Thickness
- installation dimensions
- 44
- da
- 0.6
- ra
- Mass weight(kg)
- 67 78
- approx
