d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 40 °

a - 51,8 mm

Weight - 1,57 Kg

• Model Number:7311 B
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2026-01-13
• Application:Forklift industry,drawing die,leather processing,hanging clamp,circulating pump,power protection,other CNC,metal mold,ventilation fans,medical equipment,electromyography machine
• Similar models:NTN 7311BDBTT CYSD 7311CDB NKE 7311-BECB-MP ISO 7311A FAG 7311-B-JP NACHI 7311CDT CRAFT 7311B NKE 7311-BE-TVP ISO 7311BDT CX 7311A-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7311B products，there is large inventory of ISO 7311 B . We has been built up long-term cooperation with ISO company, could make a bulk order of the 7311 B Which ISO 7311B 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
  1309EKTN9	45	100	25	SKF	Self-Aligning Ball Bearings
  15117/15245	30.000	62.000	19.050	NACHI	Tapered Roller Bearings
  24034C	170	260	90	NTN	Spherical Roller Bearings
  51100	10	24	9	ZEN	Thrust Ball Bearings
  6319-2RS	95	200	45	CYSD	Deep Groove Ball Bearings
  AST850BM 11060	110	115		AST	Plain Bearings
  CRF-575/572 A	76,200	139,992	36,512	CRAFT	Wheel Bearings
  CX619				CX	Wheel Bearings
  GEH 70 TXE-2LS	120	70	70	SKF	Plain Bearings
  HR32044XJ	220	340	76	NSK	Tapered Roller Bearings
  KBC090	228,6	244,475	7,938	KOYO	Deep Groove Ball Bearings
  K52x57x12	52	57	12	ISO	Needle Roller Bearings
  NU2344 E	220	460	145	CX	Cylindrical Roller Bearings
  MB-32	160	182	16	FAG	LOCKWASHERS
  234720M.SP	103	150	234720 M.SP	FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  292/600	600	800		SKF	SPHERICAL ROLLER THRUST BEARINGS
  RHNA404718-RS	47		18	SKF (Old No.)	NEEDLE BEARING
  NATR-6	6	19	12	CONSOLIDATED	NEEDLE BEARINGS
  87424				CONSOLIDATED	THRUST ROLLER BEARINGS
  SCE-3216			1.0000	CONSOLIDATED	NEEDLE BEARINGS