AST SR4-2RS bearing,SR4-2RS Deep Groove Ball Bearings--BEARINGPOWER Co.,Ltd.
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(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)

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Hot number:Timken 210RJ51 FAG 32018-X-XL KOYO 47TS584042C FBJ 6001ZZ SKF 7002 ACE/HCP4AH IKO BRI 325228 UU SKF E2.6304-2Z AST GEZ50ET-2RS Timken HM204043/HM204010 FAG NJ210-E-TVP2 ISO NU2222 NACHI UCC320 FAG 53224U Andrews FT-04 SKF HMV31E ISO 230/670 KW33 NTN 30224U NACHI 30230 FAG 3317-M SKF C 3064 KM + OH 3064 H NTN ET-CR-0618STPX1 ISB GE 25 SB SKF GEZH212ES-2LS ISO JH211749A/10 AST NU311 E NTN NUP322E CX TUP1 22.25 FAG 510581 SKF NF426 NTN FLR1