(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.0550

Outer Dia (D) - 0.1875

Width (B) - 0.0781

Radius (min) (rs) - 0.004

Dynamic Load Rating (Cr) - 44

Static Load Rating (Cor) - 12

Max Speed (Grease) (X1000 RPM) - 90

Max Speed (Oil) (X1000 RPM) - 110

Max. Shaft Shoulder Dia. Inner (Li) - 0.1

Min. Housing Shoulder Dia., Outer (Lo) - 0.2

Ball Qty - 6

Ball Dia (Dw) - 0.0394

Weight (g) - 0.15

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:SR1
• Inner Diameter：1,397mm Outer Diameter：4,7625mm Width：1,98374mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Broadcasting System,Low-voltage electrical equipment,chemical raw materials and reagents,building decoration raw materials and accessories,altimeter etc,power source,intermediate,Other machinery,clean stationery,lifting equipment Hoisting hoist,Individual Wire
• Similar models:ISB 16101-2RS Timken 322K NSK 6913 NACHI 16019 AST SRW3ZZ FYH UC211 CYSD 6938 SKF W6209-2RS1 SNR 6307FT150ZZ KOYO UC210-30L3
• BEARING POWER International Trading Co.,Ltd. specialize in SR1 products，there is large inventory of AST SR1 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR1 Which AST SR1 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
  15116/15245	30,112	62	19,05	NSK	Tapered Roller Bearings
  3209A-2RS1	45	85	30,2	SKF	Angular Contact Ball Bearings
  53414 M U	70	150	63,6	ISB	Thrust Ball Bearings
  619/800 MA	1060	800	115	SKF	Deep Groove Ball Bearings
  EGB3530-E40	35	39	30	INA	Plain Bearings
  FYR 2-3	50,8	73,819	57,15	SKF	Bearing Units
  HM813836/HM813810	50,8	127	36,512	Timken	Tapered Roller Bearings
  JC34	120	230	170	KOYO	Cylindrical Roller Bearings
  KTSS30-PP-AS	30	47		INA	Linear Bearings
  KCX070	177,8	196,85	9,525	KOYO	Angular Contact Ball Bearings
  NJ1044	220	340	56	ISO	Cylindrical Roller Bearings
  PCJ12	12			INA	Bearing Units
  RNA4911	63	80	25	ZEN	Needle Roller Bearings
  SSN004ZZ	20,000	42,000	12,000	NTN	Deep Groove Ball Bearings
  CRBC10	4.2500	10.0000	5.2500	RBC	ROLLER CAM FOLLOWERS
  MR-64			2.0000	McGill	NEEDLE BEARINGS
  060220	.3750	.7500	1.2500	Rollway	JOURNAL ROLLER ASSEMBLIES
  CRM16	2.0000	4.5000	1.0625	SKF	CYLINDRICAL ROLLER BEARINGS
  MS-121/2	1.3750	3.5000	.8750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MB-10	50	61	6	CONSOLIDATED	LOCKWASHERS