d - 105 mm

D - 175 mm

T - 56 mm

B - 56 mm

C - 44 mm

a - 43,2 mm

r min. - 2,5 mm

r2 min. - 2 mm

da min. - 117 mm

da max - 116 mm

Da min - 150 mm

Da max. - 165 mm

Db min. - 169 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 5,33 Kg

Basic dynamic load rating (C) - 360 kN

Basic static load rating (C0) - 607 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,48

• Model Number: 33121JR
• Inner Diameter：105mm Outer Diameter：175mm Width：56mm
• Type：Tapered Roller Bearings
• Update date：2025-12-18
• Application:magnetic elements,bio-chemical,stamping die,Rolling mill,manual Tools,Pneumatic Actuator,Switch,pressure control valve,machine tool spindle,auto tools,medical equipment
• Similar models:CX 33121A NACHI E33121J ISO 33121 CYSD 33121 KOYO 33121JR
• BEARING POWER International Trading Co.,Ltd. specialize in 33121JR products，there is large inventory of KOYO 33121JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 33121JR Which KOYO 33121JR 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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