(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.1875

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) - 0.2

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

Ball Qty - 10

Ball Dia (Dw) - 0.0394

Weight (g) - 0.40

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: SR156
• Inner Diameter：4,7625mm Outer Diameter：7,9375mm Width：2,77876mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:water protection,sample cup,water,Warehouse Shelf Equipment,textile machinery,electromagnetic clutch,Medical equipment,wire industry,die casting mold,trolley,Safety protection
• Similar models:ZEN FR156-2Z NMB RF-1560 NMB RF-1560ZZ NSK FR156ZZS NMB RF-1560DD AST SR156ZZY05 ISB R156 AST SR156ZZA03 NTN R156ZZ ISO R156ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SR156 products，there is large inventory of AST SR156 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR156 Which AST SR156 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
  2203-2RS	17	40	16	ZEN	Self-Aligning Ball Bearings
  23952K	260	360	75	NTN	Spherical Roller Bearings
  2776/2720	38.1	76.2	23.812	KBC	Tapered Roller Bearings
  61922 MA	150	110	20	SKF	Deep Groove Ball Bearings
  6921	105	145	20	NTN	Deep Groove Ball Bearings
  AXK6590	65	90	3	Timken	Needle Roller Bearings
  B2216	34,925	41,275	25,4	KOYO	Needle Roller Bearings
  BLP201-8	12,7		22	FYH	Bearing Units
  GBRI 203320 U	31.75	52,388	32	IKO	Needle Roller Bearings
  HM617049/HM617010	85.725	142.138	42.862	NACHI	Tapered Roller Bearings
  NA4864	320	400	80	SKF	Needle Roller Bearings
  NF3224	120	215	76	CX	Cylindrical Roller Bearings
  NNU4956KC1NAP4	280	380	100	NTN	Cylindrical Roller Bearings
  SCH79P	11,112	17,462	14,288	INA	Needle Roller Bearings
  UKFCX05+H2305	20			NACHI	Bearing Units
  81192			32	FAG	THRUST ROLLER BEARINGS
  SN214with2214	70	-	80	FAG	PILLOW BLOCKS
  140448	.8750	1.3750	3.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  230S.808	360	276	92	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  5205-2RSNR	25	52	20.6	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS