d - 60 mm

D - 130 mm

T - 33,5 mm

a - 41 mm

B - 31 mm

C - 22 mm

C_{a min} - 5 mm

C_{b min} - 11,5 mm

D_{a max} - 118 mm

D_{a min} - 103 mm

D_{b min} - 123 mm

d₁ - 95,6 mm

d_{a max} - 73 mm

d_{b min} - 72 mm

r_{1, 2 min} - 3 mm

r_{3, 4 min} - 2,5 mm

r_{a max} - 3 mm

r_{b max} - 2,5 mm

m - 1,94 kg / Weight

C_r - 146000 N

C_0r - 169000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 20200 N / Fatigue limit load, radial

n_G - 5400 1/min / Limiting speed

n_B - 3750 1/min / Reference speed

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

• Model Number: 31312-A
• Inner Diameter：60mm Outer Diameter：130mm Width：33,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Traffic Fire Protection Equipment Security equipment,Broadcasting System,Laser Devices,medical equipment,sanitation facilities,Perfusion device,altimeter etc,transistor fittings,miscellaneous instruments,ship special,agrochemical
• Similar models:Fersa 31312F CX 31312A SNR 31312VB22 Timken 31312 ISO 31312 Timken X31312M/Y31312M NKE 31312 FAG 31312-A NSK HR31312J SKF 31312J2/QDF
• BEARING POWER International Trading Co.,Ltd. specialize in 31312-A products，there is large inventory of FAG 31312-A . We has been built up long-term cooperation with FAG company, could make a bulk order of the 31312-A Which FAG 31312-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
  562938M	196	244		NTN	Thrust Ball Bearings
  6203NREE	17,000	40,000	12,000	SNR	Deep Groove Ball Bearings
  63/32NR	32	75	20	NTN	Deep Groove Ball Bearings
  6336	180	380	75	NSK	Deep Groove Ball Bearings
  7306 BEGBP	72	30	19	SKF	Angular Contact Ball Bearings
  855/854	88.900	190.500	57.150	NACHI	Tapered Roller Bearings
  CBK-322	50,8	95,25	28,575	FLT	Tapered Roller Bearings
  IJ123038				ILJIN	Angular Contact Ball Bearings
  H-1685-C	241,3	488,899	152,4	Timken	Thrust Roller Bearings
  HK1816	18	24	16	NTN	Needle Roller Bearings
  HKS10X15X15	10,000	15,000	15,000	NTN	Needle Roller Bearings
  IJ223056				ILJIN	Angular Contact Ball Bearings
  NJ 330 ECML	320	150	65	SKF	Thrust Ball Bearings
  NU1040	200	310	51	CYSD	Cylindrical Roller Bearings
  NUP20/530	530	780	145	CX	Cylindrical Roller Bearings
  NUP307R	35	80	21	KOYO	Cylindrical Roller Bearings
  R3819V	190,000	260,000	42,000	NTN	Cylindrical Roller Bearings
  NCS-1612			.7500	INA	NEEDLE BEARINGS
  MS-291/2	11.5000	21.0000	3.7500	FED	DEEP GROOVE BALL BEARINGS
  231/900	900	1420	412	CONSOLIDATED	SPHERICAL ROLLER BEARINGS