d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 25 °

a - 40 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

db min - 60,5 mm

ra max. - 2 mm

Weight - 1,39 Kg

Basic dynamic load rating (C) - 86 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 6 400 r/min

(Oil) Lubrication Speed - 8 600 r/min

• Model Number: 7311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:noise reduction equipment,medical equipment,Power equipment,metallurgical mold,auto tools,electronic components,milling head plug,wall industry,Cylinder Standard,X-ray Equipment,Gear grinding machine
• Similar models:CYSD 7311BDF NACHI 7311BDB CYSD 7311DT SKF 7311BECBP NKE 7311-BE-TVP CX 7311B-UD ISB 7311B SKF 7311BEGBM ISO 7311CDF CYSD 7311CDT
• BEARING POWER International Trading Co.,Ltd. specialize in 7311 products，there is large inventory of NTN 7311 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7311 Which NTN 7311 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
  22212 KCW33	60	110	31	CX	Spherical Roller Bearings
  2TS2-DF06A78LLA4-BCS28PX1/L696	30,000	47,000	18,000	NTN	Angular Contact Ball Bearings
  3NCHAD019CA	95	145	24	KOYO	Angular Contact Ball Bearings
  53222	110	160	40,2	FAG	Thrust Ball Bearings
  65BNR10X	65	100	18	NSK	Angular Contact Ball Bearings
  71840 A	200	250	24	ISO	Angular Contact Ball Bearings
  BLP205	25		27	KOYO	Bearing Units
  HC6205DD	25	52	15	KBC	Deep Groove Ball Bearings
  NJ215-E-TVP3	75	130	25	NKE	Cylindrical Roller Bearings
  S7224 CD/P4A	120	215	40	SKF	Angular Contact Ball Bearings
  SBPP203	17		22	KOYO	Bearing Units
  ZKLN1034-2Z	10	34	20	INA	Thrust Ball Bearings
  TAF809525	95		25	IKO	NEEDLE BEARINGS
  NUTD3580	35	80	29	FAG (Old No.)	NEEDLE BEARINGS
  SB-23026-SS	130	200	52	McGill	SPHERICAL ROLLER BEARINGS
  UCF205-25	25			IPTCI	PILLOW BLOCKS
  NTA1828	1.1250	1.7500	.0781	Torrington	THRUST NEEDLE BEARINGS
  SJ7214			1.0000	RBC	NEEDLE BEARINGS
  52314				CONSOLIDATED	THRUST BALL BEARINGS
  EW-21/4	2.2500	3.1250		CONSOLIDATED	THRUST BALL BEARINGS