All Brands
- Basic Parameters
- 6311DD
- model
- Deep Groove Ball Bearing
- type
- Overall dimensions
- 55
- d
- 120
- D
- 29
- B
- 2
- r min refers to the minimum chamfer
- rated load
- 71500
- Cr
- 44500
- Cor
- 7300
- Cr
- 4550
- Cor
- Factor coefficient
- 13.1
- f0
- Maximum speed
- 5600
- Open-type
- 4 000
- DDUDU glue seal
- 6 700
- Open type z single-sided iron cover
- Bearing designation
- 6311
- Open-type
- ZZ
- Shielded dust cover type
- VVDDU
- Sealed Seal Ring Type
- N
- with snap ring groove
- NR
- With Snap Ring
- Retaining Ring Groove Size
- 4.06
- a(MAX)
- 3.10
- b(Min)
- 115.21
- D1(MAX)
- 0.60
- r0(MAX)
- 0.5
- rN(Min)
- Retaining ring Size
- 129.7
- D2(MAX)
- 2.82
- f(MAX)
- installation dimensions
- 64
- da(2)min(Min)
- 72.5
- da(2)max(MAX)
- 111
- Da(2)max(MAX)
- 2
- ra (MAX)
- 131.5
- Dx
- 6.5
- CY(MAX)
- Mass weight(kg)
- 1.37
- approx
