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：2023-03-05
• Application:embroidery cloth,paint paint,top industry,motorcycle,dynamic blood pressure,spectrometer,chamfer,beverage production,baler,industrial equipment,Film machine
• Similar models:NKE 31317-DF SKF 31317J2 Timken 31317 CYSD 31317 CX 31317A NKE 31317 NSK HR31317J ZVL 31317A SKF 31317J2/DF 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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  SUCSF210-31	1.9375			PTI	STAINLESS STEEL PILLOW BLOCKS
  LS-9-2RS	.8750	2.0000	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  DL-65	103	65		CONSOLIDATED	THRUST BALL BEARINGS