d - 85 mm

D - 180 mm

T - 44,5 mm

B - 41 mm

C - 28 mm

a - 56,3 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 103 mm

da max - 103 mm

Da min - 143 mm

Da max. - 166 mm

Db min. - 169 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 4,81 Kg

Basic dynamic load rating (C) - 263 kN

Basic static load rating (C0) - 317 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: 30317DJR
• Inner Diameter：85mm Outer Diameter：180mm Width：44,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:surgical instruments,electromagnet,scientific instruments,cooling system,journal lathe,forklift truck,engine,Traffic Fire Protection Equipment Security equipment,labor insurance,ventilator anesthesia machine etc,shoe-making machinery
• Similar models:KOYO 46T30317JR/77 ISO 30317 KOYO 30317JR NACHI 30317 NACHI 30317D KOYO 30317D ZVL 30317A NTN 30317DU NTN 430317DU Timken X30317M/Y30317M
• BEARING POWER International Trading Co.,Ltd. specialize in 30317DJR products，there is large inventory of KOYO 30317DJR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30317DJR Which KOYO 30317DJR 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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