(dimensions in inches)

Bearing Type - Flanged Sealed with Extended Inner

Bore Dia (d) - 0.0781

Outer Dia (D) - 0.2500

Outer Width (Bo) - 0.1406

Inner Width (Bi) - 0.1718

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.2960

Flange Width (Bf) - 0.031

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 (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.226

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.61

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.

Two PTFE seals = (TT), also availble with a single PTFE seal = (T)

• Model Number: SFRW1-4-TT
• Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-25
• Application:tower crane,Digital Generator,Equipment,printing machinery,medical equipment,packaging machinery,molding machine,Logistics Equipment,aerial work equipment,drawing die,hardware
• Similar models:SKF W61807-2RS1 KBC HC6209DDF1h NTN 16006 Timken ER24 SNR AB44061S01 ISO MF104 SKF 6315M/C3VL0241 ZEN MF148-2RS CYSD 203KRR6 PFI GE30KRRB
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW1-4-TT products，there is large inventory of AST SFRW1-4-TT . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW1-4-TT Which AST SFRW1-4-TT 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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  29288	440	600	46,5	SKF	Thrust Roller Bearings
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  6204DDU	20	47	14	NSK	Deep Groove Ball Bearings
  ARN4580T2	45	70		NTN	Complex Bearings
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  GE90-FO-2RS	90	150	85	INA	Plain Bearings
  NATB 5913	65	90	38	IKO	Complex Bearings
  NUP2305 ET	25	62	24	NSK	Cylindrical Roller Bearings
  TGB35099	30	136	66	SNR	Angular Contact Ball Bearings
  UK309		100	30	SNR	Deep Groove Ball Bearings
  6209NR	45	85	19	FAG	DEEP GROOVE BALL BEARINGS
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  NAF35x50x17	35	50	17	FAG (Old No.)	NEEDLE BEARINGS
  RNAST40.DB	80		19.8	FAG (Old No.)	NEEDLE BEARINGS
  CRBY31/2	1.1250	3.5000	2.0625	RBC	YOKE TYPE TRACK ROLLER
  NJ208E	40	80	18	SKF	CYLINDRICAL ROLLER BEARINGS
  HS304	20	32		STEYR	ADAPTERS
  JB055XPO	5.5000	6.1250	.3125	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  IR-17x22x13	17		13	CONSOLIDATED	NEEDLE BEARINGS