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:ignition system,stamping die,pneumatic,Laser Measurements,Pneumatic Control Valves,economic mold,natural instruments,Industrial,food safety,sucker industry,intermediate
• Similar models:CX 6311-2RS ISB 6311 NTN 6311LUNR ZEN 6311-2Z SNR 6311F600 NTN 6311LLU ISB 6311NR KOYO M6311 NTN 6311ZNR SKF 6311-2Z/VA208
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23022EMW33	110,000	170,000	45,000	SNR	Thrust Roller Bearings
  51201	12	28	11	KOYO	Thrust Ball Bearings
  516004	43	73	43	Timken	Tapered Roller Bearings
  7326C	130	280	58	KOYO	Angular Contact Ball Bearings
  89328-M	140	240	60	INA	Thrust Roller Bearings
  BK 1612	22	16	12	SKF	Cylindrical Roller Bearings
  FY 1.7/16 TF/VA201	34,5	36,512	13	SKF	Bearing Units
  NN3036	180	255	74	NACHI	Cylindrical Roller Bearings
  LBHT 40 A-2LS	40	62	80	SKF	Linear Bearings
  NF311	55	120	29	KOYO	Cylindrical Roller Bearings
  PHSA 16	16			IKO	Plain Bearings
  RR0830	39,000	78,500	34,000	NTN	Cylindrical Roller Bearings
  S6005-2RS	25,000	47,000	12,000	SNR	Deep Groove Ball Bearings
  SF61905-2RS	25	42	9	ZEN	Deep Groove Ball Bearings
  SL181896-E	480	600		INA	Cylindrical Roller Bearings
  VU 25 0433	344	522		INA	Thrust Ball Bearings
  WA677Z	7	11	3	NTN	Deep Groove Ball Bearings
  200DR	100	180	46	HOFF	DEEP GROOVE BALL BEARINGS
  240TMP12			32.0	NSK	THRUST ROLLER BEARINGS
  FY-103X	1.1875			CONSOLIDATED	PILLOW BLOCKS