d - 4 mm
D - 9 mm
B - 4 mm
C - 4 mm
r - 0,15 mm
D2 - 10,3 mm
da min. - 5,2 mm
ra max. - 0,1 mm
C2 - 1 mm
Weight - 0,001 Kg
Basic dynamic load rating (C) - 0,64 kN
Basic static load rating (C0) - 0,23 kN
(Grease) Lubrication Speed - 59 000 r/min
Calculation factor (f0) - 12,8
- Model Number:WFN684 ZZ
- Inner Diameter：4mm Outer Diameter：9mm Width：4mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-12
- Application:mechanical annex,Traffic Fire Protection Equipment Security equipment,Industrial,preservation equipment,Embroidery,circulating pump,Plastic molding,food sterilization,Equipment,metal mold,leather processing
- Similar models:SNR AB41684 ISB 684 KOYO SB6849 KOYO 306840 ZEN S684-2RS CYSD 6844-Z AST F684HZZ FBJ 684 CYSD 6840-RS CYSD 6844-2RZ
- BEARING POWER International Trading Co.,Ltd. specialize in WFN684ZZ products，there is large inventory of KOYO WFN684 ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the WFN684 ZZ Which KOYO WFN684ZZ 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 21316RH 80 170 39 KOYO Spherical Roller Bearings 230/600RRHA 600 870 200 KOYO Spherical Roller Bearings 6314-2ZNR 70 150 35 SKF Deep Groove Ball Bearings 71901 CD/P4A 24 12 6 SKF Angular Contact Ball Bearings HK5024-2RS 50 58 24 INA Needle Roller Bearings M-28121 44,45 53,975 19,05 NSK Needle Roller Bearings NK73/35 73 90 35 KOYO Needle Roller Bearings NN3020K/W33 100 150 37 CYSD Cylindrical Roller Bearings NU 1006 55 30 13 SKF Thrust Ball Bearings NUP3244 220 400 144 CX Cylindrical Roller Bearings SL014876 380 480 100 ISO Cylindrical Roller Bearings SN309with21309 45 - 70 FAG PILLOW BLOCKS W307PPG 35 80 1.3750 FAF DEEP GROOVE BALL BEARINGS 23320AS.MA.C4.T41A 100 215 82.6 FAG SPHERICAL ROLLER BEARINGS RNA2210P-2RS 90 22.8 SKF (Old No.) NEEDLE BEARINGS 77215 75 130 25 New Departure DEEP GROOVE BALL BEARINGS XLS-181/2 18.5000 24.5000 3.0000 NH DEEP GROOVE BALL BEARINGS 6422 110 320 70 SKF DEEP GROOVE BALL BEARINGS 4457 5.3750 7.6250 CONSOLIDATED THRUST BALL BEARINGS KB-30CPO 3.0000 3.6250 .3125 CONSOLIDATED DEEP GROOVE BALL BEARINGS
Hot number：NTN AU0723-4LL/L588 CX 61910-2RS INA GE600-DW ISB GEG 25 C NBS K 36x42x16 INA NK25/20-XL Timken L540049/L540010D+L540049XA RHP MMRJ3.3/8 KOYO RNA4910 FAG NJ2020E INA NA6912 INA AXK0515 SNR 51207 SKF 6220RS CONSOLIDATED 6408-2RS CX 234420 MSP SKF 52411 SNFA BS 230 7P62U NACHI E30209J INA EGW52-E40 SNR EXFC218 IKO GE 180GS SKF GEH 30 ESX-2LS ISO H917849/10 FAG NJ2224-E-TVP2 + HJ2224-E ZEN SR2-5-2Z FAG NJ2212E NH RMS19L RIV 14BPL CONSOLIDATED K-20x26x12
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