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R1-4zz
  • R1-4zz
Bearing Type Ball
Load Direction Radial
Construction Single Row
Seal Type Shielded
Model R1-4zz
Bore Dia (d)
0.0781" | 1.984 mm
Bore Dia Tolerance -0.0003" to 0" | -0.008mm to 0
Outer Dia (D)
0.2500" | 6.350 mm
Outer Dia Tolerance -0.0003" to 0" | -0.008mm to 0
Width (B) 0.1406" | 3.571 mm
Width Tolerance -0.005" to 0" | -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)
310
Static Load Rating (Cor) (N) 108
Max Speed (Grease)
(X1000 RPM)

67
Max Speed (Oil) (X1000 RPM) 
80
Temperature Range
-30 to 110 ℃
Weight 0.53g

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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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