d - 75 mm

D - 160 mm

T - 40 mm

a - 50 mm

B - 37 mm

C - 26 mm

C_{a min} - 6 mm

C_{b min} - 14 mm

D_{a max} - 148 mm

D_{a min} - 127 mm

D_{b min} - 151 mm

d₁ - 115,8 mm

d_{a max} - 91 mm

d_{b min} - 87 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 - 3,79 kg / Weight

C_r - 203000 N

C_0r - 236000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 27500 N / Fatigue limit load, radial

n_G - 4400 1/min / Limiting speed

n_B - 3250 1/min / Reference speed

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

• Model Number:31315
• Inner Diameter：75mm Outer Diameter：160mm Width：40mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:historical instruments,journal lathe,non-motor vehicle Electric car,Machine tools,Broadcasting System,die casting mold,chemical raw materials and reagents,education model Instruments,motorcycle,inorganic chemical,paint paint
• Similar models:FAG 31315 ISB 31315J/DF SKF 31315J2/QCL7CDF CYSD 31315 ISB 31315 NKE 31315 ISO 31315 Timken 31315 NKE 31315-DF Timken X31315M/Y31315M
• BEARING POWER International Trading Co.,Ltd. specialize in 31315 products，there is large inventory of FAG 31315 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 31315 Which FAG 31315 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
  1203S	17	40	12	NTN	Self-Aligning Ball Bearings
  14125A/276	31.75	69,012	19,845	PFI	Tapered Roller Bearings
  3779/3720	47.625	93.264	30.163	NACHI	Tapered Roller Bearings
  46392A	460	760	300	KOYO	Tapered Roller Bearings
  6024	120	180	28	ZEN	Deep Groove Ball Bearings
  6226-2RS	130	230	40	KOYO	Deep Groove Ball Bearings
  7316 C	80	170	39	CX	Angular Contact Ball Bearings
  FBNP-91213	9	12		NSK	Needle Roller Bearings
  GRAE30-NPP-B	30	62	35,8	INA	Deep Groove Ball Bearings
  HCS7017-C-T-P4S	85	130	22	FAG	Angular Contact Ball Bearings
  HM 231132/110	236,538	139,7	42	SKF	Tapered Roller Bearings
  HM266449/HM266410	384,175	546,1	104,775	KOYO	Tapered Roller Bearings
  NAP209	45		54	KOYO	Bearing Units
  PCZ 9660 E	152,4	157,163	95,25	SKF	Plain Bearings
  S7011 CB/HCP4A	90	55	18	SKF	Angular Contact Ball Bearings
  ZKLN90150.2Z	90	150	55	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  W61805-2Z	25	37	7	SKF	DEEP GROOVE BALL BEARINGS
  SDAF-636	6.4375			SKF	PILLOW BLOCKS
  22317EJA/VA405	85	180	60	SKF	SPHERICAL ROLLER BEARINGS
  XLS-25/8	2.6250	4.1250	.6875	CONSOLIDATED	DEEP GROOVE BALL BEARINGS