d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

b - 3,1 mm

f - 2,82 mm

C - 4,06 mm

Weight - 1,35 Kg

Basic dynamic load rating (C) - 72,62 kN

Basic static load rating (C0) - 44,1 kN

(Grease) Lubrication Speed - 6120 r/min

(Oil) Lubrication Speed - 7200 r/min

• Model Number: 6311 NR
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Laser Cutting,hydraulic connector,Hydraulic Press,engineering machine,rolling mill roll neck and slowdown device,Body shaping,sucker industry,Storage Tool,extruder,other CNC,lifting equipment Hoisting hoist
• Similar models:AST 6311 NTN-SNR 6311 NKE 6311-RSR ISB 6311-2RS KOYO M6311 NTN 6311LLBNR SKF 6311 CYSD 6311-Z NSK 6311ZZ SNR 6311EE
• BEARING POWER International Trading Co.,Ltd. specialize in 6311NR products，there is large inventory of ISB 6311 NR . We has been built up long-term cooperation with ISB company, could make a bulk order of the 6311 NR Which ISB 6311NR 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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  HCB7212-E-2RSD-T-P4S	60	110	22	FAG	Angular Contact Ball Bearings
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  NNU49/530KC1NAP4	530	710	180	NTN	Cylindrical Roller Bearings
  NU3988	440	600	118	ISO	Cylindrical Roller Bearings
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  RNAF556820	55	68	20	JNS	Needle Roller Bearings
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  SAF-513	2.1875			Torrington	PILLOW BLOCKS
  L-840ZZ	4	8	3	NMB	DEEP GROOVE BALL BEARINGS
  6204.2Z	20	47	14	STEYR	DEEP GROOVE BALL BEARINGS
  A-5264WB	320	580	7.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS