d - 60 mm

D - 112,712 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 4,6 mm

Weight - 1,3 Kg

• Model Number:3977/3920
• Inner Diameter：60mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:ventilation equipment,plastic molding,Control,food testing,Pneumatic Actuator,pneumatic Pump,chromatography,engine,chemical raw materials and reagents,static control,Other machinery
• Similar models:ISO 3977/3920 Timken 3977/3920-B CX 3977/3920 Timken 3977X/3921XA Timken 3977/3920 Timken 3977/3925 Timken 3977X/3920 KOYO 3977/3925
• BEARING POWER International Trading Co.,Ltd. specialize in 3977/3920 products，there is large inventory of ISO 3977/3920 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 3977/3920 Which ISO 3977/3920 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
  23024EMKW33	120,000	180,000	46,000	SNR	Thrust Roller Bearings
  30226JR	130	230	43,75	KOYO	Tapered Roller Bearings
  51102	15	28	9	NKE	Thrust Ball Bearings
  6919	95	130	18	NACHI	Deep Groove Ball Bearings
  71905 ACD/HCP4A	42	25	9	SKF	Angular Contact Ball Bearings
  AST20 48IB32	76,2	80,9752		AST	Plain Bearings
  AC463240	230	320	40	KOYO	Angular Contact Ball Bearings
  HKS21X28X10	21,000	28,000	10,000	NTN	Needle Roller Bearings
  K35X43X35ZWTN	35	43		MPZ	Needle Roller Bearings
  NNU4984KC1NAP4	420	560	140	NTN	Cylindrical Roller Bearings
  NU10/710-M6	710	1030	140	NKE	Cylindrical Roller Bearings
  SEA110 7CE1	110	140	16	SNFA	Angular Contact Ball Bearings
  UCP318	90			CX	Bearing Units
  UCS218D1	90,000	160,000	96	NTN	Deep Groove Ball Bearings
  W 637	26	7	9	SKF	Deep Groove Ball Bearings
  H2310.110	50	70		FAG	ADAPTERS
  NF308E	40	90	23	SKF	CYLINDRICAL ROLLER BEARINGS
  180RU02	180	320	52	Torrington	CYLINDRICAL ROLLER BEARINGS
  63814-2RS	70	90	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  N-148M	240	390	55	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS