d - 57,15 mm

D - 112,712 mm

T - 30,162 mm

a - 23,4 mm

B - 30,162 mm

C - 23,812 mm

C_{a min} - 6 mm

C_{b min} - 6 mm

D_{a min} - 101 mm

D_{b min} - 107 mm

d₁ - 89,95 mm

d_{a max} - 66 mm

d_{b min} - 81 mm

r_{1, 2 min} - 7,9 mm

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

r_{a max} - 7,9 mm

r_{b max} - 3,3 mm

m - 1,44 kg / Weight

C_r - 137000 N / Dynamic load rating (radial)

C_0r - 192000 N

e - 0,34

Y - 1,77

Y₀ - 0,97

C_ur - 23800 N / Fatigue limit load, radial

n_G - 6200 1/min / Limiting speed

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

• Model Number:K39581-39520
• Inner Diameter：57,15mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Chromatography Products,Food testing,Gripper Swing,marine analysis,other accessories,spectrometer,ultra-quiet generators,granulator,large agricultural machinery,spreader series,outdoor equipment
• Similar models:KOYO 39581/39520 SKF 39581/39528/Q FBJ 39581/39520 SKF 39581/39520/Q NACHI 39581/39520 Timken 39581/39520 ISO 39581/39520 CX 39581/39520 NTN 4T-39581/39520 FAG K39581-39520
• BEARING POWER International Trading Co.,Ltd. specialize in K39581-39520 products，there is large inventory of FAG K39581-39520 . We has been built up long-term cooperation with FAG company, could make a bulk order of the K39581-39520 Which FAG K39581-39520 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
  32017XF	85	130	29	Fersa	Tapered Roller Bearings
  6813N	65	85	10	NSK	Deep Groove Ball Bearings
  33212	60	110	38	CYSD	Tapered Roller Bearings
  6336 M/C3VL2071	380	180	75	SKF	Deep Groove Ball Bearings
  ALP205-16	25,4		36,5	KOYO	Bearing Units
  HH228340/HH228310	120,65	254	77,788	NSK	Cylindrical Roller Bearings
  NCF1872V	360	422	38	NSK	Cylindrical Roller Bearings
  NNU 4092 M/W33	460	680	218	ISB	Cylindrical Roller Bearings
  NU3207	35	72	27	ISO	Cylindrical Roller Bearings
  R4-2RSC3	6,35	15,875	4,978	PFI	Deep Groove Ball Bearings
  RC4930	150	210	60	NACHI	Cylindrical Roller Bearings
  SR16-2RS	25,4	50,8	12,7	ZEN	Deep Groove Ball Bearings
  TMB208X18C3PX10	40	80	18	NTN	Deep Groove Ball Bearings
  UKT215	65			KOYO	Bearing Units
  W693Z	3	8	4	NTN	Deep Groove Ball Bearings
  NA49/22	22	39	17	FAG	NEEDLE BEARINGS
  LS-24	6.0000	10.5000	1.5625	FAG	DEEP GROOVE BALL BEARINGS
  NPL-31	1.9375			Sealmaster	PILLOW BLOCKS
  NNU-4922-KMSP/5	110	150	40	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  GEH-15C	15	30	16	CONSOLIDATED	SPHERICAL PLAIN BEARINGS