d - 440 mm
D - 600 mm
B - 74 mm
C - 74 mm
r min. - 4 mm
Da max. - 584 mm
db min - 456 mm
ra max. - 3 mm
Weight - 60 Kg
Basic dynamic load rating (C) - 365 kN
Basic static load rating (C0) - 615 kN
(Grease) Lubrication Speed - 890 r/min
(Oil) Lubrication Speed - 1 000 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：2025-04-22
- Application:sterilizers,universal category,packing equipment,steam Hydraulic control element,lifting equipment Hoisting hoist,PVC,coal mill,centrifugal pump,motor,electromagnet,animal anatomy
- Similar models:NTN 6988 NSK 6988 KOYO 6988
- BEARING POWER International Trading Co.,Ltd. specialize in 6988 products，there is large inventory of NTN 6988 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6988 Which NTN 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 240/1000YMD 1000 1420 412 Timken Spherical Roller Bearings 30319 A 95 200 49,5 CX Tapered Roller Bearings 32215 75 130 33,25 Timken Tapered Roller Bearings 339/332 35 80 21 KOYO Tapered Roller Bearings 4R4617 230,000 340,000 260,000 NTN Cylindrical Roller Bearings 6202-2RS 15 35 11 KOYO Deep Groove Ball Bearings 6803Z 17 26 5 KOYO Deep Groove Ball Bearings 713644080 FAG Wheel Bearings AB44260S01 33 72 17 SNR Deep Groove Ball Bearings BK1816 18 24 16 CX Cylindrical Roller Bearings FR2 3,175 9,525 3,967 ISB Deep Groove Ball Bearings GE80XT/X 80 120 AST Plain Bearings K28X38X25,5 28 38 Timken Needle Roller Bearings NAXK17Z 17 26 KOYO Complex Bearings NKX 45 Z 45 58 32 NBS Complex Bearings 3310B.2Z 50 110 44.4 FAG DOUBLE ROW ANGULAR CONTACT BALL BEARINGS F688 8 16 4 NTN DEEP GROOVE BALL BEARINGS 6004Z 20 42 12 SKF DEEP GROOVE BALL BEARINGS MR-88 3.0000 CONSOLIDATED NEEDLE BEARINGS 61818-ZZ 90 115 13 CONSOLIDATED DEEP GROOVE BALL BEARINGS
Hot number：CYSD 3303 ZEN 51102 NKE 54409+U409 SKF 71911 ACD/P4A ISO 7312 CDB FBJ 760/752 NTN E-4R10202 SKF K89414TN CX NH2232 E SKF PFD 1. FM KOYO UCFL217-52 New Departure 473L07 SNR 51108 RIV 3C CONSOLIDATED 5204 NTN 2302S NTN 51118 IKO BA 1110 Z SKF C 3044 SKF FYR 3 11/16-18 Timken NKS25 AST SCH1016 SKF VKHB 2048 FAG NNC4844V.C3 FAG NN3040ASK.M.SP FAG STO8ZZ IKO TAFI91916 FAG (Old No.) NAST10 SKF FPCB1800 CONSOLIDATED SSSY-104L
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