(dimensions in inches)

Bearing Type - Flanged Open with Extended Inner

Bore Dia (d) - 0.0550

Outer Dia (D) - 0.1875

Outer Width (Bo) - 0.0781

Inner Width (Bi) - 0.1093

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.2340

Flange Width (Bf) - 0.023

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) - 0.19

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: SFRW1
• Inner Diameter：1,397mm Outer Diameter：4,7625mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:fabric products,Security Equipment,Water Monitoring,Storage Device,ventilation equipment,PVC,Body shaping,relay,noise reduction equipment,stirrer,tapping machine
• Similar models:CRAFT 6221 CX UC217 CX 609 NTN 6204LLU FBJ 4203ZZ KOYO SE6000ZZSTPR SKF 6003-RSH NKE GNE50-KRRB NACHI 50SCRN40P-4 NTN-SNR 6403
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW1 products，there is large inventory of AST SFRW1 . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW1 Which AST SFRW1 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
  20213 K	65	120	23	ISO	Spherical Roller Bearings
  23080-K-MB	400	600	148	FAG	Spherical Roller Bearings
  5305-2RS	25	62	25.4	KOYO	Angular Contact Ball Bearings
  6221-ZZ	105	190	36	CYSD	Deep Groove Ball Bearings
  6902-2RZ	15	28	7	CYSD	Deep Groove Ball Bearings
  85BER20SV1V	85	130	27	NSK	Angular Contact Ball Bearings
  BK 1210	12	16	10	NBS	Needle Roller Bearings
  CRB25/83	25	83,6	36,2	INA	Deep Groove Ball Bearings
  G1105KRRB	33,3375	72	37,7	Timken	Deep Groove Ball Bearings
  GEG 80 ES	80	120	80	SIGMA	Plain Bearings
  RNA3110	132,5	160	45	KOYO	Needle Roller Bearings
  NU352 E	260	540	102	CX	Cylindrical Roller Bearings
  PBR14EFN	14			NMB	Self-Aligning Ball Bearings
  QJ218CS134	90,000	160,000	30,000	NTN	Angular Contact Ball Bearings
  RMEO80	80			INA	Bearing Units
  7324B.MP.U(A/O)	120	260	55	FAG	ANGULAR CONTACT BALL BEARINGS
  SSR-620ZZ	2	6	3	NMB	DEEP GROOVE BALL BEARINGS
  NJ338E	190	400	78	SKF	CYLINDRICAL ROLLER BEARINGS
  45TAB07	45	75	15	Nachi	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  RNA-5916	110		40	CONSOLIDATED	NEEDLE BEARINGS