d - 66,675 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 4,6 mm

Weight - 1,15 Kg

Basic dynamic load rating (C) - 129 kN

Basic static load rating (C0) - 191 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

• Model Number: 3994/3920
• Inner Diameter：66,675mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:motor,position switch,Performance test,Broadcasting System,metering pump,Safety protection,electrostatic protection,Embroidery,Anti-defibrillation pacing,Spectrum Products,Security Equipment
• Similar models:ISO 3994/3920 NACHI 3994/3920 NSK 3994/3920 NTN 4T-3994/3920 Timken 3994/3925 Timken 3994/3920 Timken 3994/3927X CX 3994/3920 Fersa 3994/3927X Fersa 3994/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3994/3920 products，there is large inventory of CX 3994/3920 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3994/3920 Which CX 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1204-K-TVH-C3	20	47	14	FAG	Self-Aligning Ball Bearings
  22240	200	360	98	ISB	Spherical Roller Bearings
  23964	320	440	90	NTN	Spherical Roller Bearings
  31314	70	150	38	ISB	Tapered Roller Bearings
  380RU30	380	528		Timken	Cylindrical Roller Bearings
  5S-BNT009	45	75	16	NTN	Angular Contact Ball Bearings
  6917ZZ	85	120	18	NSK	Deep Groove Ball Bearings
  7014CDT	70	110	20	CYSD	Angular Contact Ball Bearings
  7311DT	55	120	29	NACHI	Angular Contact Ball Bearings
  AST850BM 150100	150	155		AST	Plain Bearings
  F19002	45	100	25	Fersa	Cylindrical Roller Bearings
  FWF-162113	16	21		NSK	Needle Roller Bearings
  GEF30ES	30	50		AST	Plain Bearings
  NNU4922C1NAP4	110	150	40	NTN	Cylindrical Roller Bearings
  SE 6205 ZZSTPRZ	25	52	15	KOYO	Deep Groove Ball Bearings
  TA 1416 Z	14	22	16	IKO	Needle Roller Bearings
  HS71911C.T.P4S	55	80	13	FAG	ANGULAR CONTACT BALL BEARINGS
  N207E	35	72	17	FAG	CYLINDRICAL ROLLER BEARINGS
  MUCFPL201-8W	.5000			AMI	THERMOPLASTIC PILLOW BLOCKS
  MS-9	.8750	2.2500	.6875	FAG	DEEP GROOVE BALL BEARINGS