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:NN3944MB
• Inner Diameter：220mm Outer Diameter：279mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-22
• Application:Gear grinding machine,instrumentation instrument,aerial work platform,Storage Tool,car shock absorber,industrial equipment,chromatography,municipal machinery,Grinding and polishing equipment,Traffic Fire Protection Equipment Security equipment,heating fans
• Similar models:NTN NN3944C1NAP4 NACHI 23944EK NSK NN3944MBKR NSK NN3944MB NTN NN3944KC1NAP4 NACHI 23944E TMB NN3944MB
• BEARING POWER International Trading Co.,Ltd. specialize in NN3944MB products，there is large inventory of NSK NN3944MB . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN3944MB Which NSK NN3944MB 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
  30/5-2RS	5	14	7	CX	Angular Contact Ball Bearings
  3212-2RS	60	110	36,5	ISO	Angular Contact Ball Bearings
  53260U+U260	300	415		ISO	Thrust Ball Bearings
  6311DD	55	120	29	KBC	Deep Groove Ball Bearings
  BK0408	4	8	8	INA	Needle Roller Bearings
  HM237546D/HM237510+A	177,8	288,925	123,825	NTN	Tapered Roller Bearings
  J-85	12,7	17,463	7,92	Timken	Needle Roller Bearings
  K32x38x16	32	38	16	CX	Needle Roller Bearings
  NA4911	55	80	25	INA	Needle Roller Bearings
  NU1080-M6	400	600	90	NKE	Cylindrical Roller Bearings
  X31312M/Y31312M	60	130	33,5	Timken	Tapered Roller Bearings
  SFR1-5-2Z	2,38	7,938	3,571	ZEN	Deep Groove Ball Bearings
  SL182912	60	85	16	INA	Cylindrical Roller Bearings
  US204G2	20,000	47,000	25	SNR	Deep Groove Ball Bearings
  9108KD	40	68	15	FAF	DEEP GROOVE BALL BEARINGS
  A202KDD	15	35	11	FAF	DEEP GROOVE BALL BEARINGS
  FYT13/16TF	1.1875			SKF	PILLOW BLOCKS
  GE110ES-2RS	110	160	70	SKF	SPHERICAL PLAIN BEARINGS
  98214	70	120	14	SKF	DEEP GROOVE BALL BEARINGS
  HMV-64M			63	CONSOLIDATED	HYDRAULIC NUTS