d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 15 °

a - 26,5 mm

r min. - 2 mm

r1 min. - 1 mm

Weight - 1,34 Kg

Basic dynamic load rating (C) - 87 kN

Basic static load rating (C0) - 60,5 kN

(Grease) Lubrication Speed - 9 400 r/min

(Oil) Lubrication Speed - 13 000 r/min

Calculation factor (f0) - 13,4

• Model Number: 7311C
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-20
• Application:decoration machinery,Hydraulic Hose,Air,metering pump,physical instruments,squeeze machine etc,municipal machinery,spreader series,Special Equipment,enzyme,gear grinding machine
• Similar models:NTN 7311 FAG 7311-B-JP ISO 7311CDB ISO 7311ADT ISO 7311C NACHI 7311BDT SKF 7311BEGBY NACHI 7311BDF CRAFT 7311AC NACHI 7311CDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7311C products，there is large inventory of NTN 7311C . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311C Which NTN 7311C 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
  1214	70	125	24	NKE	Self-Aligning Ball Bearings
  1315 K+H315	65	160	37	ISB	Self-Aligning Ball Bearings
  22313-E1-K	65	140	48	FAG	Spherical Roller Bearings
  23132-E1-K-TVPB + H3132	140	270	86	FAG	Spherical Roller Bearings
  357/353D+X1S-357	40	90,119	50,795	Timken	Tapered Roller Bearings
  4220	100	180	46	CX	Deep Groove Ball Bearings
  6021-Z	105	160	26	NKE	Deep Groove Ball Bearings
  6307	35	80	21	KBC	Deep Groove Ball Bearings
  67389/67325D+X1S-67389	130,175	200,025	101,6	Timken	Tapered Roller Bearings
  IJ131022	34	66	37	ILJIN	Angular Contact Ball Bearings
  KE ST4276 CLFT	42	76	23,8	KOYO	Tapered Roller Bearings
  NJ 2310 ECPH	110	50	40	SKF	Thrust Ball Bearings
  NKIA 5913	65	90	34	NBS	Complex Bearings
  UCCX11-35	55,5625		65,1	FYH	Bearing Units
  VSA251055	955	1198		INA	SLEWING BEARINGS
  TARF40100	40	100		TIMKEN	NEEDLE BEARINGS
  4773L13	65	100	18	New Departure	DEEP GROOVE BALL BEARINGS
  CR-3-XB	1.2500	3.0000	1.7500	Smith	NEEDLE BEARINGS
  SYH21/4WF	2.2500			SKF	PILLOW BLOCKS
  31320X	100	215	51	CONSOLIDATED	TAPERED ROLLER BEARINGS