d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
r min. - 2 mm
da min. - 64 mm
da max - 72,5 mm
Da max. - 111 mm
ra max. - 2 mm
Weight - 1,37 Kg
Basic dynamic load rating (C) - 71,5 kN
Basic static load rating (C0) - 44,5 kN
(Grease) Lubrication Speed - 5 600 r/min
Calculation factor (f0) - 13,1
- Model Number: 6311ZZ
- Inner Diameter：55mm Outer Diameter：120mm Width：29mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-16
- Application:medical equipment,noise reduction equipment,security equipment,Pneumatic Control Valves,tire industry,Blood coagulation reagent,oral medical device,Leather Products,office equipment,food / grain / food equipment,electric hydraulic lifting platform
- Similar models:NKE 6311-Z-N KBC 6311 ISB SS6311-ZZ CYSD 6311 AST 6311-2RS SKF 6311N CX 6311-2RS NTN 6311Z KOYO M6311 FAG 6311
- BEARING POWER International Trading Co.,Ltd. specialize in 6311ZZ products，there is large inventory of NSK 6311ZZ . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6311ZZ Which NSK 6311ZZ 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 22228 ACKMW33 140 250 68 MPZ Spherical Roller Bearings 25590/25520 45,618 82,931 23,812 CX Tapered Roller Bearings 3008-B-TVH 40 68 21 FAG Angular Contact Ball Bearings AST650 F162215 16 22 AST Plain Bearings 683/672 95,25 168,275 41,275 KOYO Tapered Roller Bearings AST11 1415 14 16 AST Plain Bearings D/W SRI-1038 15,875 9,525 3,967 SKF Deep Groove Ball Bearings HCB71903-E-T-P4S 17 30 7 FAG Angular Contact Ball Bearings JLM508748/JLM508710 60 95 24 Fersa Tapered Roller Bearings K32×39×16 32 39 NTN Needle Roller Bearings KMJ15X21X17 15,000 21,000 NTN Needle Roller Bearings UKT212 55 ISO Bearing Units Z-531168.04.DRGL 400 1010 330 FAG Spherical Roller Bearings ATP-171 American THRUST ROLLER BEARING WITH SPHERICAL SEATING RING H-88-LW 1.2500 2.7500 1.5000 RBC NEEDLE BEARINGS HE3126 130 165 SKF (Old No.) ADAPTERS 121-KS 105 160 26 MRC DEEP GROOVE BALL BEARINGS LJ-14E 14.0000 21.5000 2.8750 RHP DEEP GROOVE BALL BEARINGS NAF17x30x13 17 30 13 SKF (Old No.) NEEDLE BEARINGS 6310-K 50 110 27 CONSOLIDATED DEEP GROOVE BALL BEARINGS
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