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：2025-12-15
• Application:stamping die and its equipment,food add,sleep monitoring,water,rolling mill roll neck and slowdown device,X-ray Equipment,van,special broaching machine,Industrial,Vacuum generator,mechanical annex
• Similar models:NKE 6311-Z NTN 6311LLUNR NTN-SNR 6311NR CRAFT 6311-2RS SKF 6311/HC5C3 NTN 6311 AST 6311 KOYO M6311 BB Bearing 163110-2RS KOYO 6311N
• 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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  SNA 3-15	3	15	6	IKO	Plain Bearings
  UKPAE209H	40			SNR	Bearing Units
  H321	105	140		FAG	ADAPTERS
  W619/8-2RS1	8	19	6	SKF	DEEP GROOVE BALL BEARINGS
  98210	50	90	11	SKF	DEEP GROOVE BALL BEARINGS
  2909	68	45		CONSOLIDATED	THRUST BALL BEARINGS