d - 105 mm

D - 225 mm

T - 58 mm

B - 53 mm

C - 36 mm

ra1 max. - 2,5 mm

a - 71,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 123 mm

Da min - 176 mm

Da max. - 211 mm

db max. - 126 mm

Db min. - 211 mm

ra max. - 3 mm

Sa - 7 mm

Sb - 22 mm

Weight - 9,68 Kg

Basic dynamic load rating (C) - 380 kN

Basic static load rating (C0) - 470 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number: 31321XU
• Inner Diameter：105mm Outer Diameter：225mm Width：58mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:storage shelves,Hydraulic Hose,agricultural testing and analysis equipment and related,multi-knife lathe,Broadcasting System,animal anatomy,scientific instruments,Spectrum Products,historical instruments,forklift truck,vacuum suction cup
• Similar models:NSK HR31321J NTN 31321X FAG 31321-X-XL CX 31321A KOYO 31321JR NTN 31321XU ISO 31321
• BEARING POWER International Trading Co.,Ltd. specialize in 31321XU products，there is large inventory of NTN 31321XU . We has been built up long-term cooperation with NTN company, could make a bulk order of the 31321XU Which NTN 31321XU 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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