(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.1562

Outer Dia (D) - 0.3125

Width (B) - 0.1094

Radius (min) (rs) - 0.004

Dynamic Load Rating (Cr) - 69

Static Load Rating (Cor) - 27

Max Speed (Grease) (X1000 RPM) - 53

Max Speed (Oil) (X1000 RPM) - 63

Max. Shaft Shoulder Dia. Inner (Li) - 0.3

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

Ball Qty - 10

Ball Dia (Dw) - 0.0394

Weight (g) - 0.51

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: SR155
• Inner Diameter：3,96748mm Outer Diameter：7,9375mm Width：2,77876mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:pressure control valve,printing equipment,electronic materials,marine analysis,security equipment,climb ladder,Embroidery,air purification,Forging machine,bathroom facilities,Leather Products
• Similar models:ISB R155 AST SR155 ISO FR155ZZ AST SRW155ZZ ISB FR155ZZ AST SFR155ZZ AST SFR155 NSK R155ZZS NTN R155ZZA ZEN R155
• BEARING POWER International Trading Co.,Ltd. specialize in SR155 products，there is large inventory of AST SR155 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR155 Which AST SR155 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.

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  21305 CC	62	25	17	SKF	Spherical Roller Bearings
  3204-BD-2Z-TVH	20	47	20,6	FAG	Angular Contact Ball Bearings
  6014ZZNR	70,000	110,000	20,000	NTN	Deep Groove Ball Bearings
  618/5	5	11	3	ISO	Deep Groove Ball Bearings
  71902 A	15	28	7	ISO	Angular Contact Ball Bearings
  HK1716	17	23	16	CX	Cylindrical Roller Bearings
  HK4018L	40	47	18	NTN	Needle Roller Bearings
  LBCR 16 A	16	26	36	SKF	Linear Bearings
  LMK40LUU	40	60		Samick	Linear Bearings
  NNU4944K	220	300	80	KOYO	Cylindrical Roller Bearings
  RASE40-N-FA125	40			INA	Bearing Units
  SA4-20B	20	32	16	NTN	Plain Bearings
  SCV 25-UU AS	25			NBS	Linear Bearings
  E-24*	3.2187	1.9375		Aetna	THRUST BALL BEARINGS
  A5306TS/WB	30	72	1.1875	Hyatt	CYLINDRICAL ROLLER BEARINGS
  MRJ12E	12.0000	21.5000	3.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  6318NR	90	190	43	STEYR	DEEP GROOVE BALL BEARINGS
  MI-10	.6250		1.0100	CONSOLIDATED	NEEDLE BEARINGS
  89430			30	CONSOLIDATED	THRUST ROLLER BEARINGS
  ZARF-35110-L	35	110		CONSOLIDATED	NEEDLE BEARINGS