d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 40 °

a - 52 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

db min - 60,5 mm

ra max. - 2 mm

Weight - 1,42 Kg

Basic dynamic load rating (C) - 79 kN

Basic static load rating (C0) - 56,5 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 7 300 r/min

• Model Number:7311B
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-04
• Application:aerial work equipment,thin metal materials,instrument,Special Equipment,diagnostic test paper,screen filter,Roller,stamping die,electronic materials,plant determination,Handling machinery and various industrial machinery
• Similar models:NACHI 7311DF ISO 7311CDT CX 7311C-UX ISB 7311B NACHI 7311CDB CYSD 7311DT NACHI 7311BDB CYSD 7311CDT NKE 7311-BE-TVP ISO 7311A
• BEARING POWER International Trading Co.,Ltd. specialize in 7311B products，there is large inventory of NTN 7311B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311B Which NTN 7311B 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
  23944 EKW33+OH3944	200	300	60	ISB	Spherical Roller Bearings
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  71453/71750	115,087	190,5	47,625	FBJ	Tapered Roller Bearings
  52211	57	90	45	CX	Thrust Ball Bearings
  71906 ACE/P4AH	47	30	9	SKF	Angular Contact Ball Bearings
  7318 BECBM	190	90	43	SKF	Angular Contact Ball Bearings
  F61802	15	24	5	ZEN	Deep Groove Ball Bearings
  KBK14X18X20	14,000	18,000		NTN	Needle Roller Bearings
  NU 209 ECML	85	45	19	SKF	Thrust Ball Bearings
  PFT 35 TF	35		42,9	SKF	Bearing Units
  PSL 611-315-2	210	285	41	TMB	Tapered Roller Bearings
  RI-418ZZ	3,175	6,35	2,779	NMB	Deep Groove Ball Bearings
  UKF216+H2316	70			NACHI	Bearing Units
  210DGB726	21.0000	28.0000	3.5000	American	DEEP GROOVE BALL BEARINGS
  30302A	15	42	13	FAG	TAPERED ROLLER BEARINGS
  MB-9	45	56	6	SKF	LOCKWASHERS
  RNAF28x40x16	40		16	SKF (Old No.)	NEEDLE BEARINGS
  NA22/8.2RS.DZ	8	24	12	Torrington	NEEDLE BEARINGS
  NUTR209X	45	85	32	NTN	NEEDLE BEARINGS
  30x48x10mm	30	48	10	CONSOLIDATED	OIL SEALS