d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 25 °

a - 40,2 mm

Weight - 1,57 Kg

Basic dynamic load rating (C) - 80,9 kN

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

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 8400 r/min

• Model Number:7311 A
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-23
• Application:fabric products,pressure control valve,suction nozzle,Switch,altimeter etc,chamfer,Vacuum generator,Other Machine Tools,quality inspection equipment,spreader series,Processing machinery
• Similar models:KOYO 7311B NACHI 7311CDB NTN 7311BDF NACHI 7311BDF ISB 7311B CX 7311B-UD ISO 7311A NKE 7311-BE-TVP SKF 7311BEGAP CRAFT 7311B
• BEARING POWER International Trading Co.,Ltd. specialize in 7311A products，there is large inventory of CX 7311 A . We has been built up long-term cooperation with CX company, could make a bulk order of the 7311 A Which CX 7311A 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
  53318 U 318	90	155	54,6	ISB	Thrust Ball Bearings
  38880/38820	263,525	325,438	28,575	NSK	Cylindrical Roller Bearings
  423044	220	340	113	NTN	Tapered Roller Bearings
  4460	146,05	215,9	47,63	INA	Thrust Ball Bearings
  62/22VV	22	50	14	NSK	Deep Groove Ball Bearings
  6976/5195	380,000	519,500	65,000	NTN	Deep Groove Ball Bearings
  7017AC	85	130	22	NACHI	Angular Contact Ball Bearings
  7234 ADT	170	310	104	ISO	Angular Contact Ball Bearings
  7314DF	70	150	35	CYSD	Angular Contact Ball Bearings
  GE35FW-2RS	35	62	35	ISO	Plain Bearings
  NKI 80/35	80	110	35	NBS	Needle Roller Bearings
  R153.09				SNR	Wheel Bearings
  UCFL 208G5PL	40			AST	Bearing Units
  UKFLX10	45			KOYO	Bearing Units
  LP2224U	120	215	58	Rollway	CYLINDRICAL ROLLER BEARINGS
  547042	360	242	98	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  NP-212	60			Sealmaster	PILLOW BLOCKS
  Z4993L11	55	90	18	New Departure	DEEP GROOVE BALL BEARINGS
  BL320	100	215	47	NTN	DEEP GROOVE BALL BEARINGS
  1217	85	150	28	STEYR	SELF