d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 4.06 mm

b - 3.1 mm

r min. - 2 mm

r1 min. - 0.5 mm

D1 - 115.21 mm

Weight - 1.37 Kg

Basic dynamic load rating (C) - 71,5 kN

Basic static load rating (C0) - 44,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 6600 r/min

• Model Number:6311N
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:packaging machinery,Warehouse Shelf Equipment,Garment Accessories,food safety,Pneumatic Actuator,wall industry,Storage Tool,car instrument,extruder,Broadcasting System,Other Machine Tools
• Similar models:CX 6311-2RS KOYO 6311NR ISB SS6311-ZZ NKE 6311 NKE 6311-2Z ISB 6311-RS NKE 6311-N ISB 6311-ZZNR NACHI 6311N ISB 6311-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6311N products，there is large inventory of NACHI 6311N . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6311N Which NACHI 6311N 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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  29492E	460	800	206	NACHI	Thrust Roller Bearings
  30312DJR	60	130	33,5	KOYO	Tapered Roller Bearings
  368A/363	50,8	90	20	Timken	Tapered Roller Bearings
  4209 ATN9	45	85	23	ISB	Deep Groove Ball Bearings
  4T-6461A/6420	76,2	149,225	53,975	NTN	Tapered Roller Bearings
  7002G/GMP4	15	32	9	NTN	Angular Contact Ball Bearings
  71917HVUJ74	85	120	18	SNR	Angular Contact Ball Bearings
  742936/GNP4	180	250	69	NTN	Thrust Ball Bearings
  81228-MB	140	200	46	NKE	Thrust Roller Bearings
  83B051DSH2-9TCS37	25	55	15	KOYO	Deep Groove Ball Bearings
  88608	40	90	31	SIGMA	Deep Groove Ball Bearings
  98204	20	42	9	ISB	Deep Groove Ball Bearings
  K25X29X13H	25	29		Timken	Needle Roller Bearings
  NJ 422	110	280	65	NSK	Cylindrical Roller Bearings
  NU3230	150	270	96	ISO	Cylindrical Roller Bearings
  S51105	25	42	11	ZEN	Thrust Ball Bearings
  LP300				RIV	THRUST BALL BEARINGS
  SNZ-320..22320	100	90	120	CONSOLIDATED	PILLOW BLOCKS