Specifications

AIMS SKU A0177857
Brand EZO
Model Number 638-ZZC3/EZO
Cage Type J
Ball Complement Qty Z (pcs) 7
Width B1 (in) 0.354
Width B1 (mm) 9.0
Width B (in) 0.354
Bore Diameter d inch 0.315
Bore Diameter d mm 8.0
Weight (Reference) 2 Shields (g) 28.4
Ball Complement Size Dw (in) 0.188
Ball Complement Size Dw (mm) 4.762
Bore Diameter x Outer Diameter x Width (mm) 8 x 28 x 9
Max Speed Oil (x1000min -1) 33
Max Speed Grease (x1000min -1) 28
Chamfer rs (min) (in) 0.012
Chamfer rs (min) (mm) 0.30
Outer Diameter D (in) 1.102
Load Rating Cor (N) 1970
Load Rating Cr (n) 4580
Width B (mm) 9.0
Outer Diameter D (mm) 28.0
• Type Ball Bearing
• Series Type 630 Series