d - 150 mm

D - 320 mm

T - 82 mm

B - 75 mm

C - 50 mm

a - 100,1 mm

r min. - 5 mm

r1 min. - 4 mm

r2 min. - 4 mm

da min. - 172 mm

da max - 179 mm

Da min - 272 mm

Da max. - 302 mm

db max. - 179 mm

Db min. - 301 mm

ra max. - 4 mm

rb max. - 3 mm

Db - 301 mm

Weight - 28 Kg

Basic dynamic load rating (C) - 763 kN

Basic static load rating (C0) - 989 kN

(Grease) Lubrication Speed - 980 r/min

(Oil) Lubrication Speed - 1400 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: 31330JR
• Inner Diameter：150mm Outer Diameter：320mm Width：82mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Antenna Potentials,Industrial,Wire grinder,drawing die,Material handling equipment,thin metal materials,woodworking machinery,metering pump,Polymer,engine,welding equipment
• Similar models:ISO 31330 NKE 31330-DF SKF 31330XJ2/DF FAG 31330-X-N11CA-A180-230 FAG 31330-X-N11CA NSK HR31330J ISB 31330XJ/DF NTN 31330XU ISB 31330 KOYO 31330JR
• BEARING POWER International Trading Co.,Ltd. specialize in 31330JR products，there is large inventory of KOYO 31330JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 31330JR Which KOYO 31330JR 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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