(dimensions in inches)
Bearing Type - Flanged Open with Extended Inner
Bore Dia (d) - 0.0781
Outer Dia (D) - 0.2500
Outer Width (Bo) - 0.0937
Inner Width (Bi) - 0.1249
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:SFRW1-4
- Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-26
- Application:Rolling mill gear box,Rolling mill,physical instruments,car instrument,Internal thread type,labor insurance,instrumentation instrument,vertical sawing machine,Laser Devices,sawing machine,Storage Tool
- Similar models:ISO 6206-2RS CYSD W6200-2RS NTN 6217ZZ ISO 6015ZZ SIGMA 16022 KOYO M6316ZZX Timken W208PPB16 ISB F63800ZZ SKF 61820-2RZ Timken SMN201KB
- BEARING POWER International Trading Co.,Ltd. specialize in SFRW1-4 products，there is large inventory of AST SFRW1-4 . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW1-4 Which AST SFRW1-4 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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Model No. Inner Diameter Outer Diameter Width Brand Type 323122 110 180 56 NTN Tapered Roller Bearings 51132-MP 160 200 31 NKE Thrust Ball Bearings 61912 85 60 13 SKF Deep Groove Ball Bearings 7830CT1P4 150 190 20 NTN Angular Contact Ball Bearings F-677 7,000 11,000 3,000 NTN Deep Groove Ball Bearings GAKR 20 PB 20 40 25 INA Plain Bearings GX 60 S 60 140 37 ISB Plain Bearings HM911244/HM911216 59,987 134,983 33,449 Timken Tapered Roller Bearings K5X8X8TN 5 8 Timken Needle Roller Bearings MLE71914HVUJ74S 70 100 16 SNR Angular Contact Ball Bearings PME55 55 NKE Bearing Units S61801-2RS 12 21 5 ZEN Deep Groove Ball Bearings UCFA207 35 NACHI Bearing Units SAF052 9.5000 SKF PILLOW BLOCKS MS-221/2 4.7500 10.0000 2.0000 FBC DEEP GROOVE BALL BEARINGS NCF-28/950V 950 1150 118 SKF CYLINDRICAL ROLLER BEARINGS BS2-2212-2CS 60 110 34 SKF SPHERICAL ROLLER BEARINGS 53412U SKF THRUST BALL BEARINGS WITH SPHERICAL SEATING RING 52206 STEYR THRUST BALL BEARINGS 6421 105 290 65 STEYR DEEP GROOVE BALL BEARINGS
Hot number：CX 28580A/28521 ISB 23136 ZVL 32020AX ISO 7010 ADB NACHI E32026J MPZ K20x24X13TN ISO M252349/10 CX NF2328 E ISB NNU 4930 K/SPW33 CX NP1960 ISO QJ236 ISB TSF.R 10.1 ZEN S695W5 FAG 6204.2RSR SKF NA6910 ISO 2318 KOYO 57591-N KOYO 557A/553X NTN 562921M CX 63212 ZZ NTN 63309ZZ SKF 639154/Q NTN 6803LLU INA CSCB035 Timken K25X31X21 SKF SYJ 70 TF FAG HS7006C.T.P4S FAG NJ203 NMB SSR-930ZZ FED 1215RR
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