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：2025-12-12
• Application:medical equipment,stamping die,Performance test,van,sleep monitoring,Machine Tool Accessories,engine,walking Food processing machinery and equipment,pneumatic Pump,medical equipment,electromagnet
• Similar models:SNR 31311A SKF 31311J2/QCL7C ISB 31311J/DF SKF 31311J2/QDF NKE 31311-DF FBJ 31311 Timken X31311M/Y31311M Timken 31311 ISB 31311 ISO 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.

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  6010ZZ	50	80	16	KBC	Deep Groove Ball Bearings
  6840ALLU	200,000	250,000	24,000	NTN	Deep Groove Ball Bearings
  71838 ATBP4	190	240	24	CX	Angular Contact Ball Bearings
  7224CG1DUJ74	120	215	80	SNR	Angular Contact Ball Bearings
  AST20 WC09IB	15,875	30,1498		AST	Plain Bearings
  BH-2020	31,75	41,275	31,75	Timken	Needle Roller Bearings
  E9	9	28	8	ISO	Deep Groove Ball Bearings
  K81x92x42,5ZW	81	92		MPZ	Needle Roller Bearings
  MJT 7/8	22,225	57,15	17,46	SIGMA	Angular Contact Ball Bearings
  NJ224-E-M6	120	215	40	NKE	Cylindrical Roller Bearings
  NU 1030 M/C3VL2071	225	150	35	SKF	Cylindrical Roller Bearings
  SA 45 C 2RS	45	68	32	ISB	Plain Bearings
  UCT205-14	22,225			FYH	Bearing Units
  X5/32	.1562	.3125	.1094	ADR	DEEP GROOVE BALL BEARINGS
  6310RSNR	50	110	27	FAG	DEEP GROOVE BALL BEARINGS
  MB45-ESS	45	68	40	RBC	SPHERICAL PLAIN BEARINGS
  R-2	.1250	.3750	.1562	MRC	DEEP GROOVE BALL BEARINGS
  6308NR	40	90	23	STEYR	DEEP GROOVE BALL BEARINGS
  NAF35x50x17	35	50	17	SKF (Old No.)	NEEDLE BEARINGS
  HJ-409	45		8	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS