d - 34,925 mm

D - 73,025 mm

T - 23,812 mm

a - 15,8 mm

B - 24,608 mm

C - 19,05 mm

C_{a min} - 5 mm

C_{b min} - 4,5 mm

D_{a min} - 65 mm

D_{b min} - 68 mm

d₁ - 53,9 mm

d_{a max} - 40,5 mm

d_{b min} - 43 mm

r_{1, 2 min} - 1,5 mm

r_{3, 4 min} - 0,8 mm

r_{a max} - 1,5 mm

r_{b max} - 0,8 mm

m - 0,462 kg / Weight

C_r - 66000 N / Dynamic load rating (radial)

C_0r - 77000 N

e - 0,29

Y - 2,07

Y₀ - 1,14

C_ur - 9400 N / Fatigue limit load, radial

n_G - 10300 1/min / Limiting speed

Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs

• Model Number: K25877-25821
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:sample cup,Forging machine,power tools,preservation equipment,Polymer,Grinding and polishing equipment,multi-knife lathe,aerial work platform,scientific instruments,natural instruments,thin metal materials
• Similar models:NTN 4T-25877/25821 Timken 25877/25821 NACHI 25877/25821 Fersa 25877/25821 KOYO 25877R/25821 CX 25877/25821 FAG K25877-25821 Timken 25877/25820 NACHI H-25877R/H-25821 Fersa 25877/25820
• BEARING POWER International Trading Co.,Ltd. specialize in K25877-25821 products，there is large inventory of FAG K25877-25821 . We has been built up long-term cooperation with FAG company, could make a bulk order of the K25877-25821 Which FAG K25877-25821 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
  22312CK	60	130	46	AST	Spherical Roller Bearings
  32324	120	260	90,5	CRAFT	Tapered Roller Bearings
  3NCHAC010C	50	80	16	KOYO	Angular Contact Ball Bearings
  54318U+U318	93			CX	Thrust Ball Bearings
  562048	240	330		NTN	Thrust Ball Bearings
  7932DF	160	220	28	CYSD	Angular Contact Ball Bearings
  96900/96140	228,6	355,6	68,262	Timken	Tapered Roller Bearings
  CRBS 908 V	90	106	8	IKO	Thrust Roller Bearings
  FF3020				NTN	Needle Roller Bearings
  N 411	55	117.2	33	NACHI	Cylindrical Roller Bearings
  N421	105	260	60	KOYO	Cylindrical Roller Bearings
  NAO-40×62×40ZW	40	53		NTN	Needle Roller Bearings
  NU 310 EW	50	110	27	NSK	Cylindrical Roller Bearings
  SCE8V-B	8			Samick	Linear Bearings
  YARAG 208-108	80	38,1	49,2	SKF	Deep Groove Ball Bearings
  203K	40	17	12	FAF	DEEP GROOVE BALL BEARINGS
  6036	180	280	46	FAG	DEEP GROOVE BALL BEARINGS
  SN615	65		100	SKF	PILLOW BLOCKS
  1205SA	25	52	15	FED	SELF
  300x340x16mm	300	340	16	CONSOLIDATED	OIL SEALS