(dimensions in inches)

Bearing Type - Open

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 (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 - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

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

• Model Number:SR4
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-08
• Application:miscellaneous instruments,hydraulic cylinder,clean stationery,Roller,natural instruments,intermediate,coupling type,horizontal processing,car,Food testing,chemical
• Similar models:INA 208-NPP-B ZEN FR6 NSK 6005T1X KBC 6009F2 CYSD 6012-2RS ISB 609-2RS NTN-SNR 6304 ZEN S608-2RS KOYO KFC350 Timken 213KD
• BEARING POWER International Trading Co.,Ltd. specialize in SR4 products，there is large inventory of AST SR4 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR4 Which AST SR4 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  320KBE031	320	540	176	NACHI	Tapered Roller Bearings
  52209	45	73	37	NACHI	Thrust Ball Bearings
  562032/GNP5	160	240	96	NTN	Thrust Ball Bearings
  6013FT150	65,000	100,000	18,000	SNR	Deep Groove Ball Bearings
  6013ZZ	65,000	100,000	18,000	NTN-SNR	Deep Groove Ball Bearings
  6314-ZNR	70	150	35	SKF	Deep Groove Ball Bearings
  695	5	13	4	ZEN	Deep Groove Ball Bearings
  71844 CTBP4	220	270	24	CX	Angular Contact Ball Bearings
  B-57	7,938	12,7	11,13	Timken	Needle Roller Bearings
  BL 314 Z	70	150	35	NSK	Deep Groove Ball Bearings
  BNT002	15	32	9	NTN	Angular Contact Ball Bearings
  BNT003	17	35	10	NTN	Angular Contact Ball Bearings
  GEC480HCS	480	650		AST	Plain Bearings
  NN3076KC1NAP4	380	560	135	NTN	Cylindrical Roller Bearings
  NU2315EG15	75,000	160,000	55,000	SNR	Cylindrical Roller Bearings
  NUP219-E-TVP3	95	170	32	NKE	Cylindrical Roller Bearings
  SE 6207 ZZSTPRB	35	72	17	KOYO	Deep Groove Ball Bearings
  XLA33211/Y33211	50	100	33,5	Timken	Tapered Roller Bearings
  SAF609	1.4375			SKF	PILLOW BLOCKS
  514/630				CONSOLIDATED	THRUST BALL BEARINGS