d - 55 mm

D - 120 mm

2T - 63 mm

2B - 58 mm

A - 21 mm

C_{a min} - 4 mm

D_{a max} - 110 mm

D_{a min} - 94 mm

d_{a max} - 68 mm

r_{3, 4 min} - 2 mm

r_{b max} - 2 mm

m - 3,4 kg / Weight

C_r - 210000 N / Dynamic load rating (radial)

C_0r - 275000 N / Static load rating (radial)

e - 0,83

Y₀ - 0,8

Y₁ - 0,82

Y₂ - 1,22

C_ur - 33000 N / Fatigue limit load, radial

n_G - 5900 1/min

main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

• Model Number: 31311-A-N11CA-A80-120
• Inner Diameter：55mm Outer Diameter：120mm Width：63mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:machine tool spindle,Automation,plastic molding,paint paint,floor industry,air shower etc,garden machinery,atomizer class,Rolling mill gear box,food packaging,sheet industry
• Similar models:CX 31311A SKF 31311J2/QCL7C NSK HR31311J SKF 31311J2/QDF FAG 31311-A FBJ 31311 FAG 31311-A-N11CA-A80-120 ISO 31311 Fersa 31311F ISB 31311
• BEARING POWER International Trading Co.,Ltd. specialize in 31311-A-N11CA-A80-120 products，there is large inventory of FAG 31311-A-N11CA-A80-120 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 31311-A-N11CA-A80-120 Which FAG 31311-A-N11CA-A80-120 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
  29252-E1-MB	260	360	60	INA	Thrust Roller Bearings
  368/363D+X3S-368	50,8	90	50,01	Timken	Tapered Roller Bearings
  7007DT	35	62	14	NTN	Angular Contact Ball Bearings
  7218 C-UX	90	160	60	CX	Angular Contact Ball Bearings
  786/772	104,775	180,975	47,625	Timken	Tapered Roller Bearings
  BA 116 Z	17,462	22,225	9,52	IKO	Needle Roller Bearings
  ER204	20	47	31	FYH	Deep Groove Ball Bearings
  F-94098.5	18,1	33,5	14,4	INA	Angular Contact Ball Bearings
  IJ113010				ILJIN	Angular Contact Ball Bearings
  LM300848/LM300811	41,275	67,975	17,5	Timken	Tapered Roller Bearings
  N1011RSTPKR	55	81	18	NSK	Cylindrical Roller Bearings
  NN3015	75	115	30	KOYO	Cylindrical Roller Bearings
  W6307	35	80	34,9	CYSD	Deep Groove Ball Bearings
  LRB-101412	.6250		.7600	IKO	NEEDLE BEARINGS
  9104PP	20	42	12	FAF	DEEP GROOVE BALL BEARINGS
  1308R	40	90	23	FED	DEEP GROOVE BALL BEARINGS
  NJ2330	150	320	108	STEYR	CYLINDRICAL ROLLER BEARINGS
  51416				STEYR	THRUST BALL BEARINGS
  6280	720	400	103	STEYR	DEEP GROOVE BALL BEARINGS
  6205-Z	25	52	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS