d - 58,738 mm

D - 112,712 mm

T - 33,338 mm

B - 30,048 mm

C - 26,988 mm

ra1 max. - 3,3 mm

a - 28,7 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 98 mm

db - 67 mm

ra max. - 3,5 mm

da - 73 mm

Db - 106 mm

Weight - 1,44 Kg

Basic dynamic load rating (C) - 120 kN

Basic static load rating (C0) - 173 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number: 3981/3926
• Inner Diameter：58,738mm Outer Diameter：112,712mm Width：33,338mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Tool,paper processing machine,storage and transportation equipment,miscellaneous instruments,chemical,Storage Tool,quality inspection equipment,pump industry,hook,extruder,impression material
• Similar models:Timken 3981/3920 KOYO 3981/3926 Timken 3981/3920-B NACHI 3981/3920 NSK 3981/3926
• BEARING POWER International Trading Co.,Ltd. specialize in 3981/3926 products，there is large inventory of NSK 3981/3926 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 3981/3926 Which NSK 3981/3926 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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  15117/15245	29,987	62	19,05	FBJ	Tapered Roller Bearings
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  304PP	20	52	15	Timken	Deep Groove Ball Bearings
  32018-X	90	140	32	NKE	Tapered Roller Bearings
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  52410	50	110	78	NSK	Thrust Ball Bearings
  63307-2RS	35	80	34,9	ISO	Deep Groove Ball Bearings
  7334DB	170	360	72	NTN	Angular Contact Ball Bearings
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  FR188	6,35	12,7	3,175	ISO	Deep Groove Ball Bearings
  KJ42X47X30.3	42,000	47,000		NTN	Needle Roller Bearings
  NA4926-XL	130	180	50	INA	Needle Roller Bearings
  NAX 5035Z	50	62		IKO	Complex Bearings
  NU 208 ECKP	80	40	18	SKF	Thrust Ball Bearings
  X32307/Y32307	35	80	32,75	Timken	Tapered Roller Bearings
  R145LL	45	85	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  NJ-2036E	180	280	60	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  AXK-150190	150	190	5	CONSOLIDATED	THRUST NEEDLE BEARINGS
  5207-2RS	35	72	27.0	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  KG-47ARO	4.7500	6.7500	1.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS