d - 17 mm

D - 47 mm

T - 15,25 mm

B - 14 mm

C - 12 mm

a - 11 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 22,5 mm

da max - 25 mm

Da min - 40 mm

Da max. - 41,5 mm

Db min. - 42 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,133 Kg

Basic dynamic load rating (C) - 27,4 kN

Basic static load rating (C0) - 24,5 kN

(Grease) Lubrication Speed - 9200 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,16

Calculation factor (Y1) - 2,11

• Model Number:30303JR
• Inner Diameter：17mm Outer Diameter：47mm Width：15,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:shaft milling machine,sheet industry,switch,Logistics Equipment,Other Measurements,Anesthetic Equipment,Plastic molding,Pneumatic Control Elements,wall materials,machine lathe,tobacco machinery
• Similar models:NTN 30303 Timken 30303 ISB 30303 FBJ 30303 CYSD 30303 CX 30303A NSK HR30303J Fersa 30303F NKE 30303 SNR 30303A
• BEARING POWER International Trading Co.,Ltd. specialize in 30303JR products，there is large inventory of KOYO 30303JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30303JR Which KOYO 30303JR 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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