d - 59,987 mm

D - 109,985 mm

T - 29,751 mm

B - 28 mm

C - 23,812 mm

R - 2,3 mm

r - 0,5 mm

Weight - 1,2 Kg

• Model Number:3977X/3921XA
• Inner Diameter：59,987mm Outer Diameter：109,985mm Width：29,751mm
• Type：Tapered Roller Bearings
• Update date：2025-12-31
• Application:Polymer,hanging clamp,tapping machine,Small air generators,noise inspection,Logistics Equipment,Material handling equipment,physical instruments,agricultural testing and analysis equipment and related,horizontal processing,Storage Tool
• Similar models:Timken 3977/3920 CX 3977/3920 Timken 3977/3920-B Timken 3977X/3920 ISO 3977/3920 KOYO 3977/3925 Timken 3977/3925 Timken 3977X/3921XA
• BEARING POWER International Trading Co.,Ltd. specialize in 3977X/3921XA products，there is large inventory of Timken 3977X/3921XA . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3977X/3921XA Which Timken 3977X/3921XA 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
  608/HR11QN	8	22	7	SKF	Deep Groove Ball Bearings
  6010	50,000	80,000	16,000	NTN-SNR	Deep Groove Ball Bearings
  6216-2Z-NR	80	140	26	NKE	Deep Groove Ball Bearings
  7013DB	65	100	18	CYSD	Angular Contact Ball Bearings
  CRBC 25025	700	1020	150	IKO	Thrust Roller Bearings
  GX 280 CP	280	445	100	ISB	Plain Bearings
  KUC050 2RD	127	146,05	12,7	KOYO	Deep Groove Ball Bearings
  NU 211	55	100	21	SIGMA	Cylindrical Roller Bearings
  PCZ 1414 E	22,225	25,4	22,225	SKF	Plain Bearings
  PNA15/32	15	32	16	CX	Needle Roller Bearings
  RF505825	50	58	25	KOYO	Needle Roller Bearings
  NNU49/500SK.M.SP	500	670	170	FAG	CYLINDRICAL ROLLER BEARINGS
  NUP2316	80	170	58	SKF	CYLINDRICAL ROLLER BEARINGS
  FT-09	.3125	.8437		Andrews	THRUST BALL BEARINGS
  UCP204S6PL	20			FYH	THERMOPLASTIC PILLOW BLOCKS
  CF-11/2-SB	.6250	1.5000	.8750	McGill	NEEDLE BEARINGS
  23236	180	320	112	Torrington	SPHERICAL ROLLER BEARINGS
  61901-2Z	12	24	6	SKF	DEEP GROOVE BALL BEARINGS
  YRC100	100	185	RTC100	TIMKEN	AXIAL / RADIAL BEARING FOR ROTARY TABLE
  26x42x10mm	26	42	10	CONSOLIDATED	OIL SEALS