d - 440 mm
D - 600 mm
B - 74 mm
C - 74 mm
r min. - 4 mm
da min. - 456 mm
Da max. - 584 mm
ra max. - 3 mm
Weight - 61,3 Kg
Basic dynamic load rating (C) - 396 kN
Basic static load rating (C0) - 676 kN
(Grease) Lubrication Speed - 740 r/min
(Oil) Lubrication Speed - 870 r/min
Calculation factor (f0) - 16,4
- Model Number: 6988
- Inner Diameter：440mm Outer Diameter：600mm Width：74mm
- Type：Deep Groove Ball Bearings
- Update date：2025-04-21
- Application:position switch,diving equipment,flexible processing,tray industry,ventilator anesthesia machine etc,agriculture,Vertical machining,Embroidery,expectoration machine,transistor fittings,labor insurance
- Similar models:NTN 6988 KOYO 6988 NSK 6988
- BEARING POWER International Trading Co.,Ltd. specialize in 6988 products，there is large inventory of KOYO 6988 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6988 Which KOYO 6988 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 23060 EKW33+AOH3060 280 460 118 ISB Spherical Roller Bearings 24084 K30W33 420 620 200 ISO Spherical Roller Bearings 29334-M 170 280 67 NKE Thrust Roller Bearings 6216 140 80 26 SKF Deep Groove Ball Bearings 7217CDF 85 150 28 CYSD Angular Contact Ball Bearings BB1-0097E 12 32 10 SKF Deep Groove Ball Bearings GEZM 600 ES-2RS 222,25 152,4 209,55 SKF Plain Bearings HTA022DB 110 170 27 NTN Angular Contact Ball Bearings EST212+WB 60 SNR Bearing Units FY 30 WF 30 SKF Bearing Units K45X52X21 45,000 52,000 NTN Needle Roller Bearings K75X82X21 75 82 21 FBJ Needle Roller Bearings RNAO90x105x26 90 105 CX Cylindrical Roller Bearings TU 1.7/16 TF 36,513 SKF Bearing Units VPS16/28A 16 22 28,4 KOYO Needle Roller Bearings NAO25x42x16 25 42 16 FAG NEEDLE BEARINGS XW-53/4 INA THRUST BALL BEARINGS L-415ZZ 1.5 4 2 NMB DEEP GROOVE BALL BEARINGS 6260 540 300 85 SKF DEEP GROOVE BALL BEARINGS S-3610-2RSNR 50 110 1.7500 CONSOLIDATED DEEP GROOVE BALL BEARINGS
Hot number：NSK 2312 K SKF 61806-2RZ CYSD 6808NR NACHI 7018CDT INA 81222-TV ISB GAC 35 CP NSK NF 210 INA NKIB5908 INA PCJT30-N-FA125 SKF YAT 215-215 NMB L-1150ZZ NTN FL624 SKF (Old No.) RNA739035 CONSOLIDATED NJ-2306 CONSOLIDATED KG-140CPO ISB 6013 NR ISB 623-Z SKF 71917 ACE/P4AH1 IKO CRBS 18013 NSK FR 1-4 ZZ NSK J-108 SKF NCF3064CV NACHI N 264 Timken NA3080 ISO NF39/500 FAG SN209with1209 Barden LO-10 FAG 1307TV BERLISS 93332 STEYR NF424
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