d - 66.675 mm

D - 112.712 mm

T - 30.162 mm

B - 30.048 mm

C - 23.812 mm

a - 26 mm

r1 min. - 3.5 mm

r2 min. - 3.5 mm

r3 min. - 3.3 mm

r4 min. - 3.3 mm

Weight - 1.166 Kg

Basic dynamic load rating (C) - 118 kN

Basic static load rating (C0) - 173 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.4

Calculation factor (Y) - 1.5

Calculation factor (Y0) - 0.82

• Model Number: 3984/3920
• Inner Diameter：66.675mm Outer Diameter：112.712mm Width：30.162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:printing machinery,preservation equipment,container finishing,pump accessories,other processing,Pneumatic Actuator,Warehouse Shelf Equipment,Machine Tool Accessories,rolling machine,medical treatment,medical equipment
• Similar models:KBC 3984/3920 FBJ 3984/3920 Fersa 3984/3920 ISO 3984/3925 CX 3984/3920 Timken 3984/3926 Timken 3984/3927X NTN 4T-3984/3920 Fersa 3984/3925 FAG K3984-3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3984/3920 products，there is large inventory of KBC 3984/3920 . We has been built up long-term cooperation with KBC company, could make a bulk order of the 3984/3920 Which KBC 3984/3920 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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  23232YM	160	290	104	Timken	Spherical Roller Bearings
  23960E	300	420	90	NACHI	Cylindrical Roller Bearings
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  619/1500	1500	1950	195	ISB	Deep Groove Ball Bearings
  7204BDF	20	47	14	CYSD	Angular Contact Ball Bearings
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  7915UCG/GNP42	75	105	16	NTN	Angular Contact Ball Bearings
  AXK1730TN	17	30	2	KOYO	Needle Roller Bearings
  B7207-E-2RSD-T-P4S	35	72	17	FAG	Angular Contact Ball Bearings
  GEBK10S	10	26	14	FBJ	Plain Bearings
  NUP202 E	15	35	11	CX	Cylindrical Roller Bearings
  QJ 236 N2 M	180	320	52	ISB	Angular Contact Ball Bearings
  AY-15-ZZ	15	28	7	ADR	DEEP GROOVE BALL BEARINGS
  5405	25	80	34.93	FAF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NU2064E	320	480	95	SKF	CYLINDRICAL ROLLER BEARINGS
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  MR-68			2.0000	CONSOLIDATED	NEEDLE BEARINGS
  K-50x55x20	50	55	20	CONSOLIDATED	NEEDLE BEARINGS