AST R4ZZ bearing,R4ZZ Deep Groove Ball Bearings--BEARINGPOWER Co.,Ltd.
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(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Width (B) - 0.1960

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 333

Static Load Rating (Cor) - 131

Max Speed (Grease) (X1000 RPM) - 38

Max Speed (Oil) (X1000 RPM) - 45

Max. Shaft Shoulder Dia. Inner (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.534

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 4.54

Precision - A1

Standard Clearance - K25

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

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Hot number:Timken 09078/09196 SKF 30217 J2/Q Timken 496/493-B SNR 6006J30 NKE 6206-2Z-N ZEN 6405-2RS Timken 740/742 NSK BH-117 SIGMA NU 208 INA VSA251055 New Departure 993L09 NTN DCL86 CONSOLIDATED NA-4926 CONSOLIDATED SNZ-219..2219 CONSOLIDATED 62810 NSK 22260CAE4 ISO 3306 CX 3820-2RS AST 51122 FAG 713622130 AST F603H ISB FC 3854200 Timken G1114KRRB NACHI MU005+ER ISB SI 15 ES 2RS Torrington 22314YMW33W800 SKF NKXR50Z CONSOLIDATED QJ-1036 CONSOLIDATED H-3052x91/2 CONSOLIDATED 6407-2RS