d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 30 °

a - 10.8 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 58 mm

da min. - 61 mm

Da max. - 114 mm

ra max. - 1 mm

Weight - 1.45 Kg

Basic dynamic load rating (C) - 139 kN

Basic static load rating (C0) - 123 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5500 r/min

• Model Number:7311DT
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Spectrum Products,Medium and large motor,flexible processing,reinforced machinery,training beds etc,generator,machine tool spindle,hanging clamp,Industrial,multi-knife lathe,ventilator anesthesia machine etc
• Similar models:CX 7311B CX 7311A-UX NACHI 7311CDB CRAFT 7311AC NACHI 7311 NTN 7311DB NACHI 7311CDF SKF 7311BECBP SKF 7311BECBY NACHI 7311BDT
• BEARING POWER International Trading Co.,Ltd. specialize in 7311DT products，there is large inventory of NACHI 7311DT . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7311DT Which NACHI 7311DT 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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  23028-K-MB-W33	140	210	53	NKE	Spherical Roller Bearings
  23152MW33	260	440	144	CRAFT	Spherical Roller Bearings
  24022CE4	110	170	60	NSK	Spherical Roller Bearings
  3318 D	90	190	73	ISB	Angular Contact Ball Bearings
  61880-M	400	500	46	FAG	Deep Groove Ball Bearings
  70/500 BM	720	500	100	SKF	Angular Contact Ball Bearings
  CRF-33020 A	100,000	150,000	39,000	CRAFT	Wheel Bearings
  88931/88126	236,538	320,675	44,45	Timken	Tapered Roller Bearings
  GW211PPB2	55,575	100	30,325	CYSD	Deep Groove Ball Bearings
  NK15/20	15	23	20	AST	Needle Roller Bearings
  NN3024TB	120	165	46	NSK	Cylindrical Roller Bearings
  NNU4924	120	165	45	ISO	Cylindrical Roller Bearings
  NU2352-EX-M1	260	540		FAG	Cylindrical Roller Bearings
  140516	.8750	1.5000	1.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  HYDNUT250			56	FAG	HYDRAULIC NUTS
  NAST45-2Z	45	85	26	SKF	NEEDLE BEARINGS
  N405	25	80	21	SKF	CYLINDRICAL ROLLER BEARINGS
  FPAG608	6.5000	8.5000	1.0000	SKF	ANGULAR CONTACT BALL BEARINGS
  5404	20	72	34.93	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  23288	440	790	280	CONSOLIDATED	SPHERICAL ROLLER BEARINGS