d - 35 mm

D - 80 mm

T - 22,75 mm

B - 21 mm

C - 18 mm

ra1 max. - 1,5 mm

a - 17 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 45 mm

Da min - 70 mm

Da max. - 71,5 mm

db max. - 45 mm

Db min. - 74 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 4,5 mm

Weight - 0,54 Kg

Basic dynamic load rating (C) - 75 kN

Basic static load rating (C0) - 77 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y2) - 1,9

• Model Number: 4T-30307
• Inner Diameter：35mm Outer Diameter：80mm Width：22,75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:metal mold,Warehouse Shelf Equipment,Rolling mill,shoe-making machinery,Tool,raw material accessories,Storage Tool,Internal thread type,Industrial,pneumatic Pump,Forging machine
• Similar models:CX 30307A NTN 30307 Timken 30307 NSK HR30307DJ ISB 30307 KOYO 46T30307DJR/35,5 FAG 30307-A PFI 30307 KOYO 30307XR CYSD 30307
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30307 products，there is large inventory of NTN 4T-30307 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30307 Which NTN 4T-30307 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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