(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.7500

Width (B) - 0.2188

Radius (min) (rs) - 0.016

Dynamic Load Rating (Cr) - 446

Static Load Rating (Cor) - 161

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Li) - 0.4

Min. Housing Shoulder Dia., Outer (Lo) - 0.6

Ball Qty - 6

Ball Dia (Dw) - 0.1378

Weight (g) - 7.48

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: SR4A
• Inner Diameter：6,35mm Outer Diameter：19,05mm Width：5,55752mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:sheet industry,test laboratory equipment and accessories,Infrared Technology,Hydraulic Equipment,cleaning agent,wall industry,rolling machine,Laser Devices,pump,physical instruments,transportation equipment
• Similar models:ISO 61807-2RS ISO 63208-2RS SKF ICOS-D1B06TN9 NTN 635LLU Timken SM1315W-BR Timken 1101 SKF 6004/HR11TN ISO 16002 KOYO 62092RDC3 FBJ 681XZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SR4A products，there is large inventory of AST SR4A . We has been built up long-term cooperation with AST company, could make a bulk order of the SR4A Which AST SR4A 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
  23260 KW33	300	540	192	ISO	Spherical Roller Bearings
  240/800 K30W33	800	1150	345	ISO	Spherical Roller Bearings
  230/600-MB-W33	600	870	200	NKE	Spherical Roller Bearings
  48393/48320B	136,525	190,5	39,688	Timken	Tapered Roller Bearings
  642/632	68,262	136,525	41,275	Timken	Tapered Roller Bearings
  7016C	80	125	22	KOYO	Angular Contact Ball Bearings
  7315C	75	160	37	KOYO	Angular Contact Ball Bearings
  BT4-8009 G/HA1VA901	592	650	592	SKF	Tapered Roller Bearings
  EC-6306	30	72	19	NTN	Deep Groove Ball Bearings
  GE25-PW	25	47	31	INA	Plain Bearings
  KZK 14x19x12	14	19		NBS	Needle Roller Bearings
  M-26101	41,275	50,8	15,88	Timken	Needle Roller Bearings
  NJ2318E	90	190	64	NTN	Cylindrical Roller Bearings
  NU415	75	190	45	CYSD	Cylindrical Roller Bearings
  PCJY15	15			INA	Bearing Units
  S7015 CE/HCP4A	115	75	20	SKF	Angular Contact Ball Bearings
  TAF 192716	19	27	16	IKO	Needle Roller Bearings
  UCFL 208	40			AST	Bearing Units
  RNA4909.2RSR	68		22	FAG	NEEDLE BEARINGS
  MI-62-W	3.8750		2.5150	CONSOLIDATED	NEEDLE BEARINGS