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638-2RZ
Deep Groove Ball Bearing
Dimension and Parameters
Request Quotation
- Model
- -
- -
-
-638-2RZ
- Dimension
- -
- d
-
mm9
- -
- D
-
mm28
- -
- B
-
mm9
- Basic load rating
- Dynamic
- C
-
kN1.33
- static
- C0
-
kN0.57
- Rated Speed
- Reference speed
- r/min
-
-60 000
- limit speed1
- r/min
-
-30 000
- Dimension
- d1
- ≈
-
mm14.8
- D1
- ≈
-
mm–
- D2
- ≈
-
mm22.6
- r1,2
- Min
-
mm0.3
- The dimensions of the shoulder and chamfer
- da
- Min
-
mm10.4
- da
- Max
-
mm14.7
- Da
- Max
-
mm25.6
- ra
- Max
-
mm0.3
- Computing coefficients
- -
- kr
-
-0.03
- -
- f0
-
-12
- Weight
- -
- -
-
kg0.03
-
BrandMONTON
