d - 59,987 mm

D - 112,712 mm

T - 30,162 mm

B - 28 mm

C - 23,812 mm

R - 2,3 mm

r - 3,3 mm

Weight - 1,28 Kg

• Model Number:3977X/3920
• Inner Diameter：59,987mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:disposable,medical equipment,agrochemical,plastic molding,security equipment,meat products machine,expectoration machine,granulator,Insect Capture,wheel lathe,spring industry
• Similar models:ISO 3977/3920 Timken 3977/3920 Timken 3977/3925 Timken 3977/3920-B KOYO 3977/3925 Timken 3977X/3920 Timken 3977X/3921XA CX 3977/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3977X/3920 products，there is large inventory of Timken 3977X/3920 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3977X/3920 Which Timken 3977X/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
  23148RHA	240	400	128	KOYO	Spherical Roller Bearings
  24022CC/W33	110	170	60	SKF	Spherical Roller Bearings
  350/354A	40	85	20,638	Timken	Tapered Roller Bearings
  51138-MP	190	240	37	NKE	Thrust Ball Bearings
  6819NR	95	120	13	NTN	Deep Groove Ball Bearings
  7226 CD/HCP4A	230	130	40	SKF	Angular Contact Ball Bearings
  7322 BDB	110	240	100	ISO	Angular Contact Ball Bearings
  BK1412	14	20	12	KOYO	Needle Roller Bearings
  FSYE 2 1/2-3	63,5	101,6	88,9	SKF	Bearing Units
  GE80ET-2RS	80	120	55	LS	Plain Bearings
  HJ-8811240	114,3	177,8	63,5	NSK	Needle Roller Bearings
  K50X65X24.8	50,000	65,000		NTN	Needle Roller Bearings
  NF 426	130	285		NACHI	Cylindrical Roller Bearings
  NKX45	45	58	32	INA	Complex Bearings
  NU1010ECP/HC5C3	50	80	16	SKF	Cylindrical Roller Bearings
  UCTL206-400	30		38,1	KOYO	Bearing Units
  SS77R-6	.3750	.8750	.2812	New Departure	DEEP GROOVE BALL BEARINGS
  750SD31	750	1220	365	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  87417				CONSOLIDATED	THRUST ROLLER BEARINGS
  24030	150	225	75	CONSOLIDATED	SPHERICAL ROLLER BEARINGS