d - 50 mm

D - 110 mm

T - 29,25 mm

a - 35 mm

B - 27 mm

C - 19 mm

C_{a min} - 4 mm

C_{b min} - 10 mm

D_{a max} - 100 mm

D_{a min} - 87 mm

D_{b min} - 104 mm

d₁ - 81,4 mm

d_{a max} - 62 mm

d_{b min} - 60 mm

r_{1, 2 min} - 2,5 mm

r_{3, 4 min} - 2 mm

r_{a max} - 2,5 mm

r_{b max} - 2 mm

m - 1,23 kg / Weight

C_r - 111000 N

C_0r - 125000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 14700 N / Fatigue limit load, radial

n_G - 6500 1/min / Limiting speed

n_B - 4300 1/min / Reference speed

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

• Model Number: 31310-A
• Inner Diameter：50mm Outer Diameter：110mm Width：29,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:flexible processing,test laboratory equipment and accessories,Cleaning equipment,organic raw materials,pump accessories,clean stationery,turret industry,Switch,ventilation equipment,roller lathe,equipment
• Similar models:ISO 31310 SKF 31310J2/QCL7CDF ISB 31310J/DF FBJ 31310 CX 31310A Fersa 31310F NSK HR31310J ZVL 31310A Timken 31310 FAG 31310-A
• BEARING POWER International Trading Co.,Ltd. specialize in 31310-A products，there is large inventory of FAG 31310-A . We has been built up long-term cooperation with FAG company, could make a bulk order of the 31310-A Which FAG 31310-A 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
  22230 CC/W33	270	150	73	SKF	Spherical Roller Bearings
  4T-CR-08A86	39,688	80,167	29,37	NTN	Tapered Roller Bearings
  6915	75	105	16	FBJ	Deep Groove Ball Bearings
  7011DF	55	90	18	NACHI	Angular Contact Ball Bearings
  7203 BECBM	40	17	12	SKF	Angular Contact Ball Bearings
  811/560M	560	670	85	SKF	Thrust Roller Bearings
  919	95	140	32,5	INA	Thrust Ball Bearings
  HSS71905-E-T-P4S	25	42	9	FAG	Angular Contact Ball Bearings
  K95x103x30	95	103	30	CX	Needle Roller Bearings
  NJ409+HJ409	45	120	29	CYSD	Cylindrical Roller Bearings
  NU426	130	340	78	CX	Cylindrical Roller Bearings
  PBY17	17		25,4	NKE	Bearing Units
  UCP209-27SC	42,8625		49,2	KOYO	Bearing Units
  VKBA 723				SKF	Wheel Bearings
  LS22-AC	4.5000	8.0000	1.3125	FAG	ANGULAR CONTACT BALL BEARINGS
  SCE59			.5625	INA	NEEDLE BEARINGS
  RT-741				INA	THRUST ROLLER BEARINGS
  BC2-6	2	6	2.5	NTN	DEEP GROOVE BALL BEARINGS
  32230	150	270	73	STEYR	TAPERED ROLLER BEARINGS
  SS1633-2RS	.6250	1.7500	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS