(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.3750

Width (B) - 0.1562

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 121

Static Load Rating (Cor) - 39

Max Speed (Grease) (X1000 RPM) - 56

Max Speed (Oil) (X1000 RPM) - 67

Max. Shaft Shoulder Dia. Inner (Li) - 0.2

Min. Housing Shoulder Dia., Outer (Lo) - 0.3

Ball Qty - 7

Ball Dia (Dw) - 0.0625

Weight (g) - 1.04

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: SR2
• Inner Diameter：3,175mm Outer Diameter：9,525mm Width：3,96748mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:key lock,hydraulic connector,office outdoor camping equipment,outdoor equipment,hydraulic actuator,storage shelves,wall materials,reinforced machinery,Vertical machining,mechanical and electrical,machine lathe
• Similar models:NTN 6910NR NKE 6212-2Z-NR NKE GYE55-KRRB NACHI UC308 NTN 6208ZNR SKF 6313-2Z KOYO 6013-2RS KBC HC6307DDh1 SKF 6314-2Z KOYO 6212-2RU
• BEARING POWER International Trading Co.,Ltd. specialize in SR2 products，there is large inventory of AST SR2 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR2 Which AST SR2 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
  22309EM	45,000	100,000	36,000	SNR	Spherical Roller Bearings
  23184 K	420	700	224	ISB	Spherical Roller Bearings
  24038-E1-K30 + AH24038	180	290	100	FAG	Spherical Roller Bearings
  24056-MB-W33	280	420	140	NKE	Spherical Roller Bearings
  3003-B-2Z-TVH	17	35	14	FAG	Angular Contact Ball Bearings
  53203	17	35	13.2	NACHI	Thrust Ball Bearings
  6012	60	95	18	NACHI	Deep Groove Ball Bearings
  95TVB431	241,3	317,5	57,15	Timken	Thrust Ball Bearings
  EXFL207	35			SNR	Bearing Units
  FJH-1212	12	18	12	NSK	Needle Roller Bearings
  LM2020-1	15	27	20	NSK	Needle Roller Bearings
  MR688432+MI-566832	88,9	133,35	51,05	NTN	Needle Roller Bearings
  N1921-K-M1-SP	105	145	20	FAG	Cylindrical Roller Bearings
  NU30/530	530	780	185	ISO	Cylindrical Roller Bearings
  RNA 4836	195	225	45	NBS	Needle Roller Bearings
  RNA4919	110	130	35	NSK	Needle Roller Bearings
  RTUE 90	90			NKE	Bearing Units
  RL-4	.5000	1.3125	.3750	FBC	SELF
  30230	150	270	45	SKF	TAPERED ROLLER BEARINGS
  LER-121	4.8750		25.37	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS