d - 63,5 mm

D - 136,525 mm

T - 36,512 mm

B - 33,236 mm

C - 23,52 mm

ra1 max. - 3,3 mm

a - 44,2 mm

r min. - 2,3 mm

r1 min. - 3,3 mm

Da - 115 mm

db - 79 mm

ra max. - 2,3 mm

da - 85 mm

Db - 130 mm

Weight - 2,292 Kg

Basic dynamic load rating (C) - 152 kN

Basic static load rating (C0) - 183 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3600 r/min

Calculation factor (e) - 0,87

Calculation factor (Y0) - 0,38

Calculation factor (Y1) - 0,69

• Model Number: 78250/78537
• Inner Diameter：63,5mm Outer Diameter：136,525mm Width：36,512mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:gear grinding machine,Spectrum Products,linear drive,Small air generators,extruder,Embroidery,stirrer,forklift industry,experimental equipment,survey accessories,tube
• Similar models:Timken 78250/78549D+X1S-78250 NACHI 78250/78551 CX 78250/78537 KOYO 78250/78537 Timken 78250/78551 ISO 78250/78551 NSK 78250/78551 FBJ 78250/78551 CX 78250/78551 NSK 78250/78537
• BEARING POWER International Trading Co.,Ltd. specialize in 78250/78537 products，there is large inventory of NSK 78250/78537 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 78250/78537 Which NSK 78250/78537 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.

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  21315	75	160	37	NTN	Spherical Roller Bearings
  2206K	30	62	20	KOYO	Self-Aligning Ball Bearings
  2320K+H2320	100	215	73	ISO	Self-Aligning Ball Bearings
  234419-M-SP	95	145	60	FAG	Thrust Ball Bearings
  2LA-HSE019CG/GNP42	95	145	24	NTN	Angular Contact Ball Bearings
  6307UU	35	80	21	KBC	Deep Groove Ball Bearings
  712048410	29	46	18,15	INA	Cylindrical Roller Bearings
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  7218DT	90	160	30	NACHI	Angular Contact Ball Bearings
  CSXF080	203,2	241,3	19,05	INA	Deep Groove Ball Bearings
  GEC320HT	320	440		AST	Plain Bearings
  HM807040/HM807010	44,45	104,775	36,512	NSK	Tapered Roller Bearings
  NA2180	180	230	42	Timken	Needle Roller Bearings
  PW40740042CS	40	74	42	PFI	Angular Contact Ball Bearings
  UCX07L3	35	80	49,2	KOYO	Deep Groove Ball Bearings
  UCTU211-700	55		55,6	KOYO	Bearing Units
  W6304	20	52	22,2	CYSD	Deep Groove Ball Bearings
  IR-7173-C	.6875		.7600	RBC	NEEDLE BEARINGS
  IR-283624	1.7500		1.5100	Torrington	NEEDLE BEARINGS
  57BIC251	5.7500	7.7500	1.0000	Torrington	DEEP GROOVE BALL BEARINGS