d - 31,75 mm

D - 72,626 mm

T - 30,162 mm

B - 29,997 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 9,9 mm

Da - 61 mm

db - 39,5 mm

ra max. - 0,8 mm

da - 40 mm

Db - 67 mm

Weight - 0,603 Kg

Basic dynamic load rating (C) - 84,5 kN

Basic static load rating (C0) - 98 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 7 300 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y2) - 1,8

• Model Number:4T-3188/3120
• Inner Diameter：31,75mm Outer Diameter：72,626mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-18
• Application:paint paint,pump accessories,special broaching machine,Surveying Surveying Instruments,Industrial,medical equipment,squeeze machine etc,Spectrum Products,hydraulic cylinder buffer,Rolling mill gear box,X-ray Equipment
• Similar models:NTN 423188 NSK 3188/3120 NTN 413188 KOYO 3188S/3130 KOYO 3188/3125 CX 3188S/3120 NTN 4T-3188/3120 ISO 3188/3120 KOYO 3188/3130 NTN 4T-3188S/3120
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3188/3120 products，there is large inventory of NTN 4T-3188/3120 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3188/3120 Which NTN 4T-3188/3120 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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