d - 34,925 mm

D - 73,025 mm

T - 23,812 mm

B - 24,608 mm

C - 19,05 mm

ra1 max. - 2,3 mm

a - 8,1 mm

Da - 64 mm

db - 40,5 mm

ra max. - 1,5 mm

da - 43 mm

Db - 68 mm

Weight - 0,471 Kg

Basic dynamic load rating (C) - 71 kN

Basic static load rating (C0) - 85 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 100 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,14

Calculation factor (Y2) - 2,07

• Model Number: 4T-25877/25820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-04-25
• Application:industrial supplies,plastic rolling,survey accessories,Storage Tool,set bacteria instrument,medical Equipment,Low-voltage electrical equipment,hydraulic control element,economic mold,Water Monitoring,chemical raw materials and reagents
• Similar models:NSK 25877/25821 ISO 25877/25820 NTN 4T-25877/25820 PFI 25877/20 CX 25877/25821 Timken 25877/25820 KBC 25877/25821 Timken 25877/25821 PFI 25877/21 AST 25877/25820
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-25877/25820 products，there is large inventory of NTN 4T-25877/25820 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-25877/25820 Which NTN 4T-25877/25820 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
  22309MBK	45	100	36	AST	Spherical Roller Bearings
  387AS/382A	57,15	96,838	21	CX	Tapered Roller Bearings
  52314	55	125	72	NKE	Thrust Ball Bearings
  6002L11	15	32	9	NSK	Deep Groove Ball Bearings
  7913 C	65	90	13	NSK	Angular Contact Ball Bearings
  81110-TVPB	50	70	14	NKE	Thrust Roller Bearings
  89312-TV	60	110	30	INA	Thrust Roller Bearings
  K60X68X20	60,000	68,000		NTN	Needle Roller Bearings
  K70X78X23F	70	78		KOYO	Needle Roller Bearings
  NNC4938CV	190	260	69	SKF	Cylindrical Roller Bearings
  NU3344	220	460	180	KOYO	Cylindrical Roller Bearings
  PF 20 FM	20	2	8	SKF	Bearing Units
  S61800-2Z	10	19	5	ZEN	Deep Groove Ball Bearings
  TAF 202820/SG	20	28	20	IKO	Needle Roller Bearings
  UK308D1	40,000	90,000	34	NTN	Deep Groove Ball Bearings
  AD5334	170	360	5.5000	American	CYLINDRICAL ROLLER BEARINGS
  T-1911	9.0000	19.0000		American	TAPERED ROLLER THRUST BEARINGS
  120SD33BRF4	120	260	106	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  16BPL	75	160	37	RIV	DEEP GROOVE BALL BEARINGS
  M-8-CDS	.7500	2.0000	.6875	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE