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：2025-04-21
• Application:rolling mill roll neck and slowdown device,vertical pull,non-motor vehicle Electric car,Industry,Warehouse Shelf Equipment,office equipment,universal category,rubber products machinery and equipment,flexible processing,municipal machinery,floor industry
• Similar models:Fersa 39581/39520 NTN 4T-39581/39520 NACHI 39581/39520 ISO 39581/39520 CX 39581/39520 Timken 39581/39520 FAG K39581-39520 SKF 39581/39520/Q SKF 39581/39528/Q FBJ 39581/39520
• 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
  2210K	50	90	23	ISO	Self-Aligning Ball Bearings
  6000/HR11TN	10	26	8	SKF	Deep Groove Ball Bearings
  6301EE	12,000	37,000	12,000	SNR	Deep Groove Ball Bearings
  6844-2RZ	220	270	24	CYSD	Deep Groove Ball Bearings
  712106210	28	68	19	INA	Deep Groove Ball Bearings
  BT1-0534B	89,975	146,975	40	SKF	Tapered Roller Bearings
  CR1084	50	93,264	30,162	NTN	Tapered Roller Bearings
  LM522549/LM522510	109,987	159,987	34,925	NSK	Tapered Roller Bearings
  NF317	85	180	41	ISO	Cylindrical Roller Bearings
  NNC4972 V	360	480	118	ISO	Cylindrical Roller Bearings
  NNU38/750C1NAP4	750	920	128	NTN	Cylindrical Roller Bearings
  SL185011	55	83,54	46	NBS	Cylindrical Roller Bearings
  SR6	9,525	22,225	5,558	ZEN	Deep Groove Ball Bearings
  RL131/2L	1.6250	3.5000	.7500	FAG	CYLINDRICAL ROLLER BEARINGS
  AB-7	.4375		.5625	Aurora	ROD ENDS
  1816S	80	100	10	MRC	DEEP GROOVE BALL BEARINGS
  HJ-215E	75		7	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SAF-62443/16..ROLLER	4.1875			CONSOLIDATED	PILLOW BLOCKS
  53417-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  318-ZZNR	90	190	43	CONSOLIDATED	DEEP GROOVE BALL BEARINGS