d - 34.925 mm

D - 73.025 mm

T - 23.813 mm

B - 24.608 mm

C - 19.050 mm

a - 8.2 mm

r1 min. - 1.6 mm

r2 min. - 0.8 mm

Weight - 0,476 Kg

Basic dynamic load rating (C) - 72200 kN

Basic static load rating (C0) - 87300 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6500 r/min

Calculation factor (e) - 0.29

Calculation factor (Y0) - 1.14

Calculation factor (Y1) - 2.07

• Model Number: H-25877R/H-25821
• Inner Diameter：34.925mm Outer Diameter：73.025mm Width：23.813mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:multi-knife lathe,construction machinery and equipment,Technical Equipment,power tools,Pneumatic Control Valves,Perfusion device,Cylinder Standard,medical equipment,Ball screw,diagnostic test paper,Sensors
• Similar models:Timken 25877A/25821 KOYO 25877R/25821 FAG K25877-25821 ISO 25877/25821 FBJ 25877/25820 KBC 25877/25821 NACHI 25877/25821 Timken 25877/25820 NTN 4T-25877/25821 NTN 4T-25877/25820
• BEARING POWER International Trading Co.,Ltd. specialize in H-25877R/H-25821 products，there is large inventory of NACHI H-25877R/H-25821 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the H-25877R/H-25821 Which NACHI H-25877R/H-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
  23219E	95	170	55,6	NACHI	Cylindrical Roller Bearings
  32328	140	300	107,75	ISO	Tapered Roller Bearings
  5201ZZ	12	32	15.9	NACHI	Angular Contact Ball Bearings
  6004-2RS C3	20	42	12	PFI	Deep Groove Ball Bearings
  7011	55	90	18	NACHI	Angular Contact Ball Bearings
  812/500	500,000	670,000	135,000	NTN	Thrust Ball Bearings
  BLF206-19	30,1625			FYH	Bearing Units
  BRI 446828 UU	69,85	107,95	44,7	IKO	Needle Roller Bearings
  H715341/H715310	66,675	139,7	46,038	Timken	Tapered Roller Bearings
  HSB926C	130	180	24	NTN	Angular Contact Ball Bearings
  NF409	45	120	29	FBJ	Cylindrical Roller Bearings
  NP076564/NP315658	101,6	190,5	57,531	Timken	Tapered Roller Bearings
  NU1920	100,000	140,000	20,000	NTN	Cylindrical Roller Bearings
  SMF117	7	11	2,5	AST	Deep Groove Ball Bearings
  264K	580	320	92	FAF	DEEP GROOVE BALL BEARINGS
  NJ2228	140	250	68	FAG	CYLINDRICAL ROLLER BEARINGS
  NATR10DZ	10	30	15	FAG	NEEDLE BEARINGS
  MI-14-N	.8750		1.0100	McGill	NEEDLE BEARINGS
  6302-2ZNR	15	42	13	STEYR	DEEP GROOVE BALL BEARINGS
  KF-180ARO	18.0000	19.5000	.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS