d - 55 mm

D - 120 mm

B1 - 58 mm

Angle (α) - 40 °

a - 103,7 mm

Weight - 3,14 Kg

Basic dynamic load rating (C) - 121 kN

Basic static load rating (C0) - 104 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5400 r/min

• Model Number: 7311 B-UO
• Inner Diameter：55mm Outer Diameter：120mm Width：58mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-13
• Application:Cutting Machine,lifting equipment Hoisting hoist,chamfering machine etc,vertical processing,instrument,power tools,mobile toilet,generator,wall materials,key lock,oral medical device
• Similar models:NKE 7311-BE-MP NACHI 7311DF CX 7311A-UX ISO 7311B ISO 7311BDT CX 7311A-UD NACHI 7311BDF NTN 7311C SNR 7311BA Timken 7311WN
• BEARING POWER International Trading Co.,Ltd. specialize in 7311B-UO products，there is large inventory of CX 7311 B-UO . We has been built up long-term cooperation with CX company, could make a bulk order of the 7311 B-UO Which CX 7311B-UO 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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  LM435330-1	38	53	30	NSK	Needle Roller Bearings
  NA4909	45	68	22	NSK	Needle Roller Bearings
  NAPK211-32	50,8			KOYO	Bearing Units
  RNA4844	240	270	50	NSK	Needle Roller Bearings
  SS7212 CD/P4A	60	110	22	SKF	Angular Contact Ball Bearings
  TTUE50	50			INA	Bearing Units
  UCT207+WB	35		212	NACHI	Bearing Units
  STO25	25	52	16	INA	NEEDLE BEARINGS
  W-13/8				INA	THRUST BALL BEARINGS
  FPAC608	6.5000	7.2500	.3750	SKF	ANGULAR CONTACT BALL BEARINGS
  115x135x13mm	115	135	13	CONSOLIDATED	OIL SEALS
  63828	140	175	26	CONSOLIDATED	DEEP GROOVE BALL BEARINGS