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689 2rs
  • 689 2rs
Bearing Type Ball
Load Direction Radial
Construction Single Row
Seal Type Sealed
Model 689 2rs
Bore Dia (d)
9mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia (D) 17mm
Outer Dia Tolerance
-0.008mm to 0
Width (B)
5mm
Width Tolerance -0.12mm to 0
Ring Material Gcr15 | 52100 Chrome Steel
Ball Material Gcr15 | 52100 Chrome Steel
Cage Material Gcr15 | 52100 Chrome Steel
Shield Material Gcr15 | 52100 Chrome Steel
Dynamic Load Rating (Cr) (N) 1330
Static Load Rating (Cor) (N) 665
Max Speed (Grease) (X1000 RPM)
36
Max Speed (Oil) (X1000 RPM)  43
Temperature Range
-30℃ to 110 ℃
Precision Grade P0 | ABEC-1
Radial Clearance Grade
C0
Radial Clearance
0.002mm to 0.013mm
Weight
4.4g


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    Ningbo Zhenhai Mingwei Bearing Co.,Ltd
    Add : No.777 West Zhongguan Road, Zhenhai District, Ningbo, Zhejiang Province, China 315200
    Phone: +86 182 6295 3431
    Website: www.alibearing.com
    E-mail : lili@alibearing.com

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