d - 85 mm

D - 180 mm

T - 44.5 mm

d₁ - - 131.37 mm

B - 41 mm

C - 28 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 3 mm

a - 54 mm

d_a - max. - 103 mm

d_b - min. - 99 mm

D_a - min. - 143 mm

D_a - max. - 166 mm

D_b - min. - 169 mm

C_a - min. - 6 mm

C_b - min. - 16.5 mm

r_a - max. - 4 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 242 kN

Basic static load rating - C₀ - 285 kN

Fatigue load limit - P_u - 32 kN

Reference speed - 2600 r/min

Limiting speed - 3800 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y₀ - 0.4

Mass bearing - 4.616 kg

• Model Number:31317 J2
• Inner Diameter：180mm Outer Diameter：85mm Width：44,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-27
• Application:forklift industry,gear type,stamping die and its equipment,coal mill,lathe,car shock absorber,wire industry,wall industry,noise inspection,Low-voltage electrical equipment,horizontal processing
• Similar models:Timken 31317 ISO 31317 NSK HR31317J FAG 31317 SKF 31317J2 FAG 31317-N11CA SKF 31317J2/DF CYSD 31317 FAG 31317-N11CA-A120-160 ISB 31317J/DF
• BEARING POWER International Trading Co.,Ltd. specialize in 31317J2 products，there is large inventory of SKF 31317 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31317 J2 Which SKF 31317J2 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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  E-4R16004	800	1080	700	NTN	Cylindrical Roller Bearings
  JM714249A/10	75	120	31	CX	Tapered Roller Bearings
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  NU 28/850 MA	1030	850	106	SKF	Thrust Ball Bearings
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  Y136	20,638	26,988	9,52	KOYO	Needle Roller Bearings
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  KB-70XPO	7.0000	7.6250	.3125	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  CT-39B	-	9.1250		CONSOLIDATED	THRUST ROLLER BEARINGS