d - 66,675 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 4,5 mm

Da - 99 mm

db - 74 mm

ra max. - 5,5 mm

da - 84 mm

Db - 106 mm

Weight - 1,18 Kg

Basic dynamic load rating (C) - 119 kN

Basic static load rating (C0) - 174 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number: 4T-3994/3920
• Inner Diameter：66,675mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:Hairbrush device,Spectrum Products,Oral Equipment,chemical,test strip,Infrared Technology,non-motor vehicle Electric car,Medical equipment,Liposuction device,steam Hydraulic control element,marine analysis and testing equipment
• Similar models:KOYO 3994/3925 Timken 3994/3920 Fersa 3994/3927X CX 3994/3920 Timken 3994/3927X AST 3994/3925 Timken 3994/3925 NACHI 3994/3920 ISO 3994/3920 NSK 3994/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3994/3920 products，there is large inventory of NTN 4T-3994/3920 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3994/3920 Which NTN 4T-3994/3920 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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  F606ZZ	6	17	6	NTN	DEEP GROOVE BALL BEARINGS
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  6201-RSNR	12	32	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
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