d - 90 mm

D - 190 mm

T - 46,5 mm

a - 58 mm

B - 43 mm

C - 30 mm

C_{a min} - 6 mm

C_{b min} - 16,5 mm

D_{a max} - 176 mm

D_{a min} - 151 mm

D_{b min} - 179 mm

d₁ - 135,9 mm

d_{a max} - 109 mm

d_{b min} - 104 mm

r_{1, 2 min} - 4 mm

r_{3, 4 min} - 3 mm

r_{a max} - 4 mm

r_{b max} - 3 mm

m - 5,5 kg / Weight

C_r - 275000 N

C_0r - 325000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 35500 N / Fatigue limit load, radial

n_G - 3700 1/min / Limiting speed

n_B - 2850 1/min / Reference speed

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

• Model Number: 31318
• Inner Diameter：90mm Outer Diameter：190mm Width：46,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:office equipment,magnetic elements,raw material accessories,office outdoor camping equipment,directional control valve,hydraulic control element,lifting equipment Hoisting hoist,small appliances,medical equipment,Medium and large motor,generator
• Similar models:Timken X31318M/Y31318M CX 31318A FAG 31318-N11CA-A160-200 FAG 31318-N11CA-A120-160 SKF 31318T103J2/DB31 FAG 31318 Timken 31318 SKF 31318J2/DF ISB 31318J/DF CYSD 31318
• BEARING POWER International Trading Co.,Ltd. specialize in 31318 products，there is large inventory of FAG 31318 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 31318 Which FAG 31318 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
  220K	100	180	34	Timken	Deep Groove Ball Bearings
  32321	105	225	81,5	CYSD	Tapered Roller Bearings
  4T-1986/1922	25,4	57,15	19,845	NTN	Tapered Roller Bearings
  53218+U218	90	135	38,5	NKE	Thrust Ball Bearings
  6211/HR22Q2	55	100	21	SKF	Deep Groove Ball Bearings
  7022 ACE/P4A	170	110	28	SKF	Angular Contact Ball Bearings
  7207DT	35	72	17	CYSD	Angular Contact Ball Bearings
  EE243190/243250	482,6	634,873	80,962	NSK	Cylindrical Roller Bearings
  F-1212	12	16	12	NSK	Needle Roller Bearings
  KDC050	127	152,4	12,7	KOYO	Deep Groove Ball Bearings
  PCZ 0708 M	11,113	13,494	12,7	SKF	Plain Bearings
  PCZ 2228 E	34,925	38,894	44,45	SKF	Plain Bearings
  SLDJK25	25	60	27	RHP	Angular Contact Ball Bearings
  319426DA-2LS	130	190	80	SKF	CYLINDRICAL ROLLER BEARINGS
  1905-S	25	42	9	MRC	DEEP GROOVE BALL BEARINGS
  SUPER-32	2.0000	3.0000	4.0000	Thomson	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  DCL1612			.7500	NTN	NEEDLE BEARINGS
  30334	170	360	72	STEYR	TAPERED ROLLER BEARINGS
  NJ-2220	100	180	46	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  11507	35	72	17	CONSOLIDATED	SELF