(dimensions in inches)

Bearing Type - Sealed

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Width (B) - 0.1960

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 283

Static Load Rating (Cor) - 112

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 - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

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

Two rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)

Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

• Model Number: SR4-2RS
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:Industry,relay,Antenna Potentials,Security Equipment,screen filter,Rolling mill,sterilizers,die casting mold,plastic molding,lathe,impression material
• Similar models:NTN 6303LU NSK 637VV KOYO M6314ZZ NTN 6205LLBNR NKE 6013-Z-N FAG 805315B ISO 6309ZZ SNR UC216G2 Timken ER10DD NSK MR41X
• BEARING POWER International Trading Co.,Ltd. specialize in SR4-2RS products，there is large inventory of AST SR4-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the SR4-2RS Which AST SR4-2RS 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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