(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 1.2500

Outer Dia (D) - 2.2500

Width (B) - 0.3750

Radius (min) (rs) - 0.031

Dynamic Load Rating (Cr) - 3,695

Static Load Rating (Cor) - 1,986

Ball Qty - 12

Ball Dia (Dw) - 0.2813

Weight (g) - 102.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

• Model Number: R20
• Inner Diameter：31,75mm Outer Diameter：57,15mm Width：9,525mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Polymer,small appliances,preservation equipment,sucker industry,food safety,Doppler,forming machine,Broadcasting System,wheel lathe,reducer,air shower etc
• Similar models:ISO 6203ZZ SKF 6006-2Z/VA208 SNR CS203 SKF 6205-2Z/VA201 CYSD 6208-2RS Timken SMN202KB SNR ES208-24 ZEN S6201-2RS SKF 6204/HR11TN NSK B205-1
• BEARING POWER International Trading Co.,Ltd. specialize in R20 products，there is large inventory of AST R20 . We has been built up long-term cooperation with AST company, could make a bulk order of the R20 Which AST R20 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
  160098X/160158XP	98,425	158,75	83,9	Gamet	Tapered Roller Bearings
  22326-E1-K + AHX2326G	125	280	93	FAG	Spherical Roller Bearings
  230/850 CW33	850	1220	272	CX	Spherical Roller Bearings
  53412	60	130	54	KOYO	Thrust Ball Bearings
  6000EE	10,000	26,000	8,000	SNR	Deep Groove Ball Bearings
  7224 A-UO	120	215	80	CX	Angular Contact Ball Bearings
  F15007	60	92,5	23	Fersa	Tapered Roller Bearings
  GE45KPPB4	45	85	42,86	Timken	Deep Groove Ball Bearings
  GW214PPB4	50,8	125	39,675	CYSD	Deep Groove Ball Bearings
  HM617048/HM617010	85,725		42,862	KOYO	Tapered Roller Bearings
  JH-812	12.700	19.050	19.05	KOYO	Needle Roller Bearings
  RNA3095	114,7	121,7	43	Timken	Needle Roller Bearings
  NU2338 E	190	400	132	CX	Cylindrical Roller Bearings
  NUP326 E	130	280	58	AST	Cylindrical Roller Bearings
  RNA69/32	40,000	52,000	36,000	NTN	Needle Roller Bearings
  751188MA.P5				SKF	ANGULAR CONTACT THRUST BALL BEARINGS
  NC215	75	130	25	RHP	CYLINDRICAL ROLLER BEARINGS
  ER-9	1.8504	.5625	.6250	Sealmaster	BALL BEARING
  170RU03	170	360	72	Torrington	CYLINDRICAL ROLLER BEARINGS
  150RN02	150	270	45	Torrington	CYLINDRICAL ROLLER BEARINGS