All Brands
- Basic Parameters
- 6221DD
- model
- Deep Groove Ball Bearing
- type
- Overall dimensions
- 105
- d
- 190
- D
- 36
- B
- 2.1
- r min refers to the minimum chamfer
- rated load
- 133000
- Cr
- 105 000
- Cor
- 13600
- Cr
- 10700
- Cor
- Factor coefficient
- 14.4
- f0
- Maximum speed
- 3400
- Open-type
- 2 200
- DDUDU glue seal
- 4 000
- Open type z single-sided iron cover
- Bearing designation
- 6221
- 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
- 5.69
- a(MAX)
- 3.5
- b(Min)
- 183.64
- D1(MAX)
- 0.6
- r0(MAX)
- 0.5
- rN(Min)
- Retaining ring Size
- 202.9
- D2(MAX)
- 3.10
- f(MAX)
- installation dimensions
- 116
- da(2)min(Min)
- 127.5
- da(2)max(MAX)
- 179
- Da(2)max(MAX)
- 2
- ra (MAX)
- 205
- Dx
- 8.4
- CY(MAX)
- Mass weight(kg)
- 3.79
- approx
