d - 53,975 mm

D - 112,712 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -6,6 mm

Da - 107 mm

db - 70 mm

da - 64 mm

Db - 101 mm

Aa - 1,6 mm

Ab - 2,6 mm

Weight - 1,45 Kg

Basic static load rating (C0) - 22,4 kN

Factor (G1) - 84,3

Factor (G2) - 23,7

Factor (Cg) - 0,029

Factor (K) - 1,72

Basic dynamic load rating (C90) - 40,1

Basic dynamic load rating (Ca90) - 23,3

Basic dynamic load rating (C1) - 155 kN

Calculation factor (e) - 0,34

Calculation factor (Y) - 1,77

• Model Number:39578/39520
• Inner Diameter：53,975mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-17
• Application:physical instruments,Gear grinding machine,Medical equipment,lifting chain,medical Equipment,electrocardiograph,car,other CNC,Handling machinery and various industrial machinery,surgical instruments,Machine Tool Accessories
• Similar models:NACHI 39578/39520 Timken 39578/39520 ISO 39578/39520 CX 39578/39520 KOYO 39578/39528
• BEARING POWER International Trading Co.,Ltd. specialize in 39578/39520 products，there is large inventory of Timken 39578/39520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 39578/39520 Which Timken 39578/39520 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
  16060	300	460	50	CX	Deep Groove Ball Bearings
  24056CAE4	280	420	140	NSK	Spherical Roller Bearings
  53177/53376D+X2S-53176	44,45	95,25	65,088	Timken	Tapered Roller Bearings
  7218BDB	90	160	30	CYSD	Angular Contact Ball Bearings
  81575/81962	146,05	244,475	47,625	Timken	Tapered Roller Bearings
  NKS 18	18	30	16	NBS	Needle Roller Bearings
  NN3972	360	480	90	CX	Cylindrical Roller Bearings
  NNU4944KC1NAP4	220	300	80	NTN	Cylindrical Roller Bearings
  SL045038-PP	190	290	136	INA	Cylindrical Roller Bearings
  VKBA 3600				SKF	Wheel Bearings
  KM25			21	SKF	LOCKNUTS
  RNAST15	35		11.8	FAG (Old No.)	NEEDLE BEARINGS
  TRA613	.3750	.8125		Torrington	THRUST NEEDLE BEARINGS
  ER-23	2.8346	1.4375	.9375	McGill	BALL BEARING
  102S	10	32	9	MRC	DEEP GROOVE BALL BEARINGS
  ALS-12	1.5000	3.2500	.7500	SKF	ANGULAR CONTACT BALL BEARINGS
  1060SD40	1060	1500	438	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  FPXD408	4.5000	5.5000	.5000	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  HK-1522	21		22	CONSOLIDATED	NEEDLE BEARINGS
  NCF-2924V	120	165	27	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS