d - 105 mm

D - 190 mm

T - 39 mm

B - 36 mm

C - 30 mm

a - 39 mm

r min. - 3 mm

r1 min. - 2,5 mm

r2 min. - 2,5 mm

da min. - 119 mm

da max - 122 mm

Da min - 165 mm

Da max. - 178 mm

db max. - 122 mm

Db min. - 178 mm

ra max. - 2,5 mm

rb max. - 2 mm

Db - 178 mm

Weight - 4,49 Kg

Basic dynamic load rating (C) - 288 kN

Basic static load rating (C0) - 380 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,43

• Model Number:30221JR
• Inner Diameter：105mm Outer Diameter：190mm Width：39mm
• Type：Tapered Roller Bearings
• Update date：2026-01-01
• Application:miscellaneous instruments,instrument,injection molding machine,spectrometer,disposable,office outdoor camping equipment,Textile Industry Accessories and Accessories,mechanical and electrical,medical equipment,sheet industry,position switch
• Similar models:NSK HR30221J Fersa 30221F SKF 30221J2 NTN 30221U NTN 430221XU Timken X30221M/Y30221M SNR 30221A Timken X30221/Y30221 NTN 30221UDF Timken 30221
• BEARING POWER International Trading Co.,Ltd. specialize in 30221JR products，there is large inventory of KOYO 30221JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30221JR Which KOYO 30221JR 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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