(dimensions in inches)

Bearing Type - Open with Extended Inner

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Outer Width (Bo) - 0.1960

Inner Width (Bi) - 0.2272

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 (Li) - 0.4

Min. Housing Shoulder Dia., Outer (Lo) - 0.5

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 4.46

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.

• Model Number: RW4
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:transportation equipment,cooling system,Other Measurements,ultra-quiet generators,sterilizers,plastic blow molding,test laboratory equipment and accessories,lifting tackle,lifting chain,security equipment,Display Devices
• Similar models:Timken 1203KRRB ISO 160/500 ISB SS61916 NTN 6236 NSK 60/32VV NKE 6314-2Z-N AST SR8-2RS NKE 6205-2Z-NR CRAFT 61910 ISB FR2-6
• BEARING POWER International Trading Co.,Ltd. specialize in RW4 products，there is large inventory of AST RW4 . We has been built up long-term cooperation with AST company, could make a bulk order of the RW4 Which AST RW4 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  Z995201	12	32	.6875	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  1614	.3750	1.1250	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS