d - 34,925 mm

T - 23,812 mm

B - 24,608 mm

C - 19,05 mm

a - 15,8 mm

r min. - 3,6 mm

r1 min. - 2,4 mm

Da - 64 mm

db - 40,5 mm

da - 47 mm

Db - 68 mm

Basic dynamic load rating (C) - 72,2 kN

Basic static load rating (C0) - 87,3 kN

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,14

Calculation factor (Y1) - 2,07

• Model Number: 25878R/25820
• Inner Diameter：34,925mm Outer Diameter：mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Hydraulic Press,reinforced machinery,key lock,Insect Capture,Leather Products,Polymer,Roller,ventilator anesthesia machine etc,chemical raw materials and reagents,experimental equipment,orthodontic material
• Similar models:NSK 25878/25820 AST 25878/25821 Timken 25878/25821 NTN 4T-25878/25820 ISO 25878/25821 KOYO 25878R/25820 Timken 25878/25820 Fersa 25878/25820 FBJ 25878/25821 CX 25878/25821
• BEARING POWER International Trading Co.,Ltd. specialize in 25878R/25820 products，there is large inventory of KOYO 25878R/25820 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 25878R/25820 Which KOYO 25878R/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
  23960W33	300	420	90	ISO	Spherical Roller Bearings
  47681/47620A	80.962	133.350	33.338	NACHI	Tapered Roller Bearings
  4TRS711A	711,2	914,4	387,35	KOYO	Tapered Roller Bearings
  5217AN	85	150	49.2	NACHI	Angular Contact Ball Bearings
  6020-2RS1	150	100	24	SKF	Deep Groove Ball Bearings
  6207NP	35	72	17	MPZ	Deep Groove Ball Bearings
  AST650 10012080	100	120		AST	Plain Bearings
  BXRE212-2HRS	60	110	22	INA	Needle Roller Bearings
  FR168-2Z	6,35	9,525	3,175	ZEN	Deep Groove Ball Bearings
  K58X66X20	58	66	20	ISO	Needle Roller Bearings
  LT2.1/4	57,15	84,93125	22,225	RHP	Thrust Ball Bearings
  NNU4940MBKR	200	280	80	NSK	Cylindrical Roller Bearings
  NUP3313	65	140	58,7	CX	Cylindrical Roller Bearings
  S7019 CD/HCP4A	145	95	24	SKF	Angular Contact Ball Bearings
  TUP2 170.80	170	175		CX	Plain Bearings
  VKBA 1416				SKF	Wheel Bearings
  NJ2314	70	150	51	FAG	CYLINDRICAL ROLLER BEARINGS
  Z9505	52	25	15	New Departure	DEEP GROOVE BALL BEARINGS
  SUCSFL206MM	30	5.7031		PTI	STAINLESS STEEL PILLOW BLOCKS
  RMS-19-L	3.0000	7.0000	1.5625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS