d - 66,675 mm

D - 112,712 mm

D1 - 117,4 mm

T1 - 11,112 mm

B - 30,048 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -4,6 mm

D1 - 117,373 mm

Da - 99 mm

db - 80 mm

C2 - 4,762 mm

da - 74 mm

Weight - 1,18 Kg

Basic dynamic load rating (C) - 191 kN

Basic static load rating (C0) - 191 kN

Limiting speed - 4600 r/min

Factor (G1) - 75,2

Factor (G2) - 21,3

Factor (K) - 1,45

Basic dynamic load rating (C90) - 33,3

Basic dynamic load rating (Ca90) - 22,9

Basic dynamic load rating (C1) - 129 kN

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,49

• Model Number:3984/3920B
• Inner Diameter：66,675mm Outer Diameter：117,4mm Width：mm
• Type：Tapered Roller Bearings
• Update date：2023-03-07
• Application:transportation equipment,Gripper Swing,lifting equipment Hoisting hoist,cooling system,centrifugal pump,gear grinding machine,Perfusion device,pump,hardware,Other Machine Tools,packaging machinery
• Similar models:NTN 4T-3984/3925 ISO 3984/3925 ISO 3984/3926 Fersa 3984/3925 Timken 3984/3926 KBC 3984/3920 CX 3984/3925 SKF 3984/2/3920/2/Q FBJ 3984/3920 Timken 3984/3927X
• BEARING POWER International Trading Co.,Ltd. specialize in 3984/3920B products，there is large inventory of Timken 3984/3920B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3984/3920B Which Timken 3984/3920B 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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