d - 63.500 mm

D - 140.030 mm

T - 36.512 mm

B - 33.236 mm

C - 23.520 mm

a - -8.0 mm

r1 min. - 2.3 mm

r2 min. - 2.3 mm

Weight - 2,425 Kg

Basic dynamic load rating (C) - 145000 kN

Basic static load rating (C0) - 172000 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3500 r/min

Calculation factor (e) - 0.87

Calculation factor (Y0) - 0.38

Calculation factor (Y1) - 0.69

• Model Number:78250/78551
• Inner Diameter：63.500mm Outer Diameter：140.030mm Width：36.512mm
• Type：Tapered Roller Bearings
• Update date：2023-03-05
• Application:car and accessories,expectoration machine,hanging clamp,shaft milling machine,glass,special broaching machine,ventilation equipment,Body shaping,food add,pump industry,wall materials
• Similar models:ISO 78250/78537 Timken 78250/78551 KOYO 78250/78537 Timken 78250/78549D+X1S-78250 CX 78250/78551 NSK 78250/78537 NSK 78250/78551 NTN 4T-78250/78551 NACHI 78250/78551 ISO 78250/78551
• BEARING POWER International Trading Co.,Ltd. specialize in 78250/78551 products，there is large inventory of NACHI 78250/78551 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 78250/78551 Which NACHI 78250/78551 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
  2210K	50	90	23	FBJ	Self-Aligning Ball Bearings
  32038-X	190	290	64	NKE	Tapered Roller Bearings
  33109	45	80	26	ISB	Tapered Roller Bearings
  51307	35	68	24	SKF	Thrust Ball Bearings
  6007HVZZ	35,000	62,000	14,000	SNR	Deep Groove Ball Bearings
  6215-Z-NR	75	130	25	NKE	Deep Groove Ball Bearings
  7013 BDT	65	100	36	ISO	Angular Contact Ball Bearings
  7313BGA	65,000	140,000	33,000	SNR	Angular Contact Ball Bearings
  B2416	38,1	47,625	25,4	KOYO	Needle Roller Bearings
  BLF207-23	36,5125			FYH	Bearing Units
  GEZ12ES	12,7	22,225	11,1	FBJ	Plain Bearings
  KUC075 2RD	190,5	209,55	12,7	KOYO	Deep Groove Ball Bearings
  KZK 15x21x11	15	21		NBS	Needle Roller Bearings
  PASE1-3/4	44,45			INA	Bearing Units
  UCT215	75			SNR	Bearing Units
  NUP2011E	55	90	22	FAG	CYLINDRICAL ROLLER BEARINGS
  RNAO16x28x12	28		12	INA	NEEDLE BEARINGS
  710SD30	710	1030	236	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  96728	1.2500	2.0000	1.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  GE-160ES-2RS	160	230	105	CONSOLIDATED	SPHERICAL PLAIN BEARINGS