(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：2025-04-19
• Application:wire industry,test laboratory equipment and accessories,squeeze machine etc,Industrial,Rolling mill gear box,granulator,coupling type,Laser Measurements,experimental equipment,pump industry,CNC
• Similar models:Timken GRA202RRB NKE 61830 ZEN 1616-2Z NTN 6022LLB NSK 6902L11-H-20DD1 ZEN SMR106-2Z CX 61913 SNR AB40205S02 SKF E2.609-2Z KOYO UC211-35L3
• 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
  15119/15251D+X1S-15118	30,213	63,5	46,038	Timken	Tapered Roller Bearings
  358/352	45	90,119	23	Timken	Tapered Roller Bearings
  AST090 26060	260	265		AST	Plain Bearings
  5307SCLLM	35	80	34,9	NTN	Angular Contact Ball Bearings
  6008 N	15	68	61,1	SKF	Deep Groove Ball Bearings
  6203	17	40	12	ISB	Deep Groove Ball Bearings
  G1207-KRR-B-AS2/V	61,9125	110	77,9	INA	Deep Groove Ball Bearings
  GYAE45RRB	45	85	42	Timken	Deep Groove Ball Bearings
  K 55x61x20	55	61		NBS	Needle Roller Bearings
  NU2224EG15	120,000	215,000	58,000	SNR	Cylindrical Roller Bearings
  NU2307R	35	80	31	KOYO	Cylindrical Roller Bearings
  NUP240-E-MPA	200	360	58	NKE	Cylindrical Roller Bearings
  UCF312	60		71	ISO	Bearing Units
  NJ2204	20	47	18	SKF	CYLINDRICAL ROLLER BEARINGS
  51256				RHP	THRUST BALL BEARINGS
  4890	1.0000	1.0625	1.7500	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  DPP25				RIV	THRUST BALL BEARINGS
  XLS-7AC	7.0000	9.5000	1.2500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  H-2310x13/4	50	70		CONSOLIDATED	ADAPTERS
  GE-220ES-2RS	220	320	135	CONSOLIDATED	SPHERICAL PLAIN BEARINGS