d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 39,8 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1,41 Kg

Basic dynamic load rating (C) - 86 kN

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

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 700 r/min

• Model Number:7311 A
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-11
• Application:food packaging,light therapy instrument,Machine tools,rolling machine,office equipment,medical equipment,Broadcasting System,air purification,engine,Liposuction device,printing machinery
• Similar models:NTN 7311B CYSD 7311C KOYO 7311B ISO 7311CDB KOYO 7311 NSK 7311A ISO 7311ADT CX 7311B CX 7311C-UO SKF 7311BECBY
• BEARING POWER International Trading Co.,Ltd. specialize in 7311A products，there is large inventory of NSK 7311 A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7311 A Which NSK 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
  1313-K-TVH-C3	65	140	33	FAG	Self-Aligning Ball Bearings
  22340 CC/W33	420	200	138	SKF	Spherical Roller Bearings
  32310	50	110	42,25	PFI	Tapered Roller Bearings
  61803	17	26	5	ISO	Deep Groove Ball Bearings
  6213-ZZNR	65	120	23	ISB	Deep Groove Ball Bearings
  DE4406	220,000	319,500	92,000	NTN	Angular Contact Ball Bearings
  EXP309	45			SNR	Bearing Units
  MRJ3.1/2	88,9	206,375	44,45	RHP	Cylindrical Roller Bearings
  NH410	50	130	31	CX	Cylindrical Roller Bearings
  NJ256	280	500	80	ISO	Cylindrical Roller Bearings
  NKJ95/26	95	125	26	KOYO	Needle Roller Bearings
  S7011 ACB/P4A	90	55	18	SKF	Angular Contact Ball Bearings
  81200			5.0	FAG	THRUST ROLLER BEARINGS
  NJ2020E	100	150	30	SKF	CYLINDRICAL ROLLER BEARINGS
  NUP2240E	200	360	98	SKF	CYLINDRICAL ROLLER BEARINGS
  1011	2.0937	1.1250		NICE	THRUST BALL BEARINGS
  6018	90	140	24	SKF	DEEP GROOVE BALL BEARINGS
  6322-R	110	240	50	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  33219	95	170	58	CONSOLIDATED	TAPERED ROLLER BEARINGS
  6411NR	55	140	33	CONSOLIDATED	DEEP GROOVE BALL BEARINGS