d - 34,925 mm

D - 73,025 mm

T - 23,812 mm

B - 24,608 mm

C - 19,05 mm

ra1 max. - 0,8 mm

a - 8,1 mm

Da - 65 mm

db - 40,5 mm

ra max. - 1,5 mm

da - 43 mm

Db - 68 mm

Weight - 0,474 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-25877/25821
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2023-03-08
• Application:tray industry,Traffic Fire Protection Equipment Security equipment,plastic rolling,test equipment,gantry processing,instrumentation instrument,Grinding and polishing equipment,expectoration machine,chamfering machine etc,chuck industry,Rolling mill gear box
• Similar models:FBJ 25877/25821 Timken 25877/25820 NTN 4T-25877/25820 CX 25877/25820 SKF 25877/2/25821/2/Q Fersa 25877/25821 PFI 25877/21 NACHI H-25877R/H-25821 Timken 25877A/25821 NSK 25877/25821
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-25877/25821 products，there is large inventory of NTN 4T-25877/25821 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-25877/25821 Which NTN 4T-25877/25821 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
  1210K	50,000	90,000	20,000	SNR	Self-Aligning Ball Bearings
  24138-E1-K30 + AH24138	180	320	128	FAG	Spherical Roller Bearings
  61834M	170	215	22	SIGMA	Deep Groove Ball Bearings
  6211-ZZ	55	100	21	ISB	Deep Groove Ball Bearings
  6234Z	170,000	310,000	52,000	NTN	Deep Groove Ball Bearings
  7305AC	25	62	17	CRAFT	Angular Contact Ball Bearings
  BHA 228 Z	34,925	44,45	12,7	IKO	Needle Roller Bearings
  GEG6C	6	16		AST	Plain Bearings
  GEK50XS-2RS	50	110	80	LS	Plain Bearings
  NA6917TT	85	120	64	NSK	Needle Roller Bearings
  NKX 12 Z	12	21	23	NBS	Complex Bearings
  RIF-4	1,984	6,35	2,38	NMB	Deep Groove Ball Bearings
  S6209-2RS	45	85	19	ZEN	Deep Groove Ball Bearings
  UCTH209-27-300	42,8625		118	KOYO	Bearing Units
  VKBA 3404				SKF	Wheel Bearings
  ZY-1210	12	18	9,95	NSK	Needle Roller Bearings
  115DGB511	11.5000	18.0000	2.3750	American	DEEP GROOVE BALL BEARINGS
  RNA425230	52		30	SKF (Old No.)	NEEDLE BEARINGS
  HK-4016-2RS	47		16	CONSOLIDATED	NEEDLE BEARINGS
  AD-228	140	250	9.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS