(dimensions in inches)

Bearing Type - Flanged Open

Bore Dia (d) - 0.0781

Outer Dia (D) - 0.2500

Width (B) - 0.0937

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.2960

Flange Width (Bf) - 0.023

Dynamic Load Rating (Cr) - 54

Static Load Rating (Cor) - 17

Max Speed (Grease) (X1000 RPM) - 67

Max Speed (Oil) (X1000 RPM) - 80

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

Min. Housing Shoulder Dia., Outer (Lo) - 0.2

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.46

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: SFR1-4
• Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：2,38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:Industrial Adhesive,intermediate,forming machine,Air,mechanical annex,forklift truck,rehabilitation training equipment,pressure control valve,pipe fittings Steel industry,survey accessories,Medical room equipment
• Similar models:NACHI 6006-2NSE NTN-SNR 16018 FBJ 6314 ISB 6210-RS KOYO 6913-2RU ISB 63003-2RS KOYO 6930Z ISB SS628/9-ZZ AST R24ZZ FBJ 6301-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in SFR1-4 products，there is large inventory of AST SFR1-4 . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR1-4 Which AST SFR1-4 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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  GEC600HCS	600	800		AST	Plain Bearings
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  LBCT 30 A-2LS	30	47	68	SKF	Linear Bearings
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  NF2236 E	180	320	86	CX	Cylindrical Roller Bearings
  UCPX09-28	44,45		51,6	FYH	Bearing Units
  VLU 20 0414	304	518		INA	Thrust Ball Bearings
  NCF-2888V	440	540	60	FAG	CYLINDRICAL ROLLER BEARINGS
  6313T.P5	65	140	33	FAG	DEEP GROOVE BALL BEARINGS
  SSR-3	.1875	.5000	.1562	New Departure	DEEP GROOVE BALL BEARINGS
  RNA4912	85		25	INA	NEEDLE BEARINGS
  6201-2ZNR	12	32	10	STEYR	DEEP GROOVE BALL BEARINGS
  NU-2317E	85	180	60	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  AH-319x90	95	90		CONSOLIDATED	WITHDRAWAL SLEEVES
  KD-200CPO	20.0000	21.0000	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS