d - 220 mm

D - 300 mm

E - 279 mm

B - 60 mm

C - 60 mm

r min. - 2,1 mm

Weight - 11,4 Kg

Basic dynamic load rating (C) - 440 kN

Basic static load rating (C0) - 895 kN

(Grease) Lubrication Speed - 2 900 r/min

(Oil) Lubrication Speed - 3 500 r/min

• Model Number:NN3944MBKR
• Inner Diameter：220mm Outer Diameter：279mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-29
• Application:generator,cleaners,glass,noise reduction equipment,construction machinery and equipment,Digital Generator,Warehouse Shelf Equipment,wall materials,electronic materials,Anesthetic Equipment,power source
• Similar models:NSK NN3944MB NSK NN3944MBKR NTN NN3944KC1NAP4 TMB NN3944MB NACHI 23944E NACHI 23944EK NTN NN3944C1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NN3944MBKR products，there is large inventory of NSK NN3944MBKR . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN3944MBKR Which NSK NN3944MBKR 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
  13682/13620	36.512	69.012	19.050	NACHI	Tapered Roller Bearings
  22324-E-W33	120	260	86	NKE	Spherical Roller Bearings
  30304A	20	52	16,25	SNR	Tapered Roller Bearings
  330/32	32	58	21	NSK	Tapered Roller Bearings
  6300-Z	10	35	11	CYSD	Deep Groove Ball Bearings
  7011 C-UD	55	90	36	CX	Angular Contact Ball Bearings
  7206	30	62	16	CYSD	Angular Contact Ball Bearings
  E33016J	80	125	36	NACHI	Tapered Roller Bearings
  HM231148/HM231110	149,225	236,538	57,15	NSK	Cylindrical Roller Bearings
  NJ2312	60	130	46	ISO	Cylindrical Roller Bearings
  NNU 4926 BK/SPW33	130	180	50	SKF	Cylindrical Roller Bearings
  PHU2240	43	120	55	PFI	Angular Contact Ball Bearings
  SAJ16	16			LS	Plain Bearings
  USFEE209	45			SNR	Bearing Units
  W208PP8	28,6	80	36,51	Timken	Deep Groove Ball Bearings
  STO40	40	80	20	FAG	NEEDLE BEARINGS
  G1203KRRB	2.1875	3.9375	.9843	FAF	PILLOW BLOCKS
  RNA6907	55		36	FAG	NEEDLE BEARINGS
  114-KSF	70	110	20	MRC	DEEP GROOVE BALL BEARINGS
  ZKLF1255-ZZ	12	55	25	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS