AMERICAN NTN BEARING MFG.CORP.: Ball Bearings CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES Double Row Bearings

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CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES

Double Row Bearings

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NTN NN3944 MODELS

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NTN NN3944 Multi-Row Roller Bearings

Name: NTN NN3944 Multi-Row Roller Bearings
Brand: NTN
SKU: NN3944
Rating: 4.9 (5 reviews)

NTN NN3944 Bearing SPECIFICATIONS

High AMERICAN NTN BEARING MFG.CORP. Quality NTN NN3944 Multi-Row Roller Bearings . Competitive Bearing Noun Multi-Row Roller Bearings Pricing. Accept Small Order. Easy and 31000 rpm Grease Limiting Speed Fast Shipping.
Brand Name:NTN
Model Number:
NN3944
Noun:Bearing
Weight:0.0170 Kg
Grease Limiting Speed:31000 rpm
Keyword String:Ball
Cage Material:Steel
Enclosure:2 Seals
Product Group:B00308
Category:Single Row Ball Bear

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AMERICAN NTN BEARING MFG.CORP.2020-07-10 09:46:19
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NTN NN3944 Multi-Row Roller Bearings Specification details

Noun:Bearing
Weight:0.0170 Kg
Grease Limiting Speed:31000 rpm
Keyword String:Ball
Cage Material:Steel
Enclosure:2 Seals
Product Group:B00308
Category:Single Row Ball Bear
Inventory:0.0
Features:Contact Seals

NTN NN3944 NTN NN3944 Multi-Row Roller Bearings Specification

NTN NN3944 bearing Size Chart (mm/inches)
Category	Bearings
Inventory	0.0
Manufacturer Name	SKF
Minimum Buy Quantity	N/A
Weight	0
EAN	7316577006356
Product Group	B04334
Dimension series	3DE
d	70 mm
D	120 mm
T	37 mm
d1 ≈	95.3 mm
B	37 mm
C	29 mm
r1,2 min.	2 mm
r3,4 min.	1.5 mm
a	27.614 mm
da max.	80 mm
db min.	80.5 mm
Da min.	104 mm
Da max.	111.5 mm
Db min.	115 mm
Ca min.	6 mm
Cb min.	8 mm
ra max.	2 mm
rb max.	1.5 mm
Basic dynamic load rating C	211 kN
Basic static load rating C0	250 kN
Fatigue load limit Pu	28.5 kN
Reference speed	4300 r/min
Limiting speed	5300 r/min
Calculation factor e	0.37
Calculation factor Y	1.6
Calculation factor Y0	0.9
Mass bearing	1.68 kg

NTN NN3944 INTERCHANGE

Multi-Row Roller Bearings Part series NN3944 is a potential replacement for these common bearing part numbers:

NSKNN3944
SKFNN3944
NTNNN3944
FAGNN3944
TIMKENNN3944
KOYONN3944
NACHINN3944
DODGENN3944

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AMERICAN NTN BEARING MFG.CORP.: Address1500 Holmes Road, Elgin, lL 60123, U.S.A.; Phone(Working Time)741-5268; Fax

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How Often Should You Grease Travel Trailer Wheel BearingsWith a larger travel trailer, you should grease your trailer wheel bearings every 10,000 miles or once a year, whichever comes first. If you have a smaller travel Boat Trailer Wheel...

NTN NN3944 MODELS

NTN NN3944 Multi-Row Roller Bearings

NTN NN3944 Bearing SPECIFICATIONS

NN3944

NTN NN3944 Multi-Row Roller Bearings Specification details

NTN NN3944 NTN NN3944 Multi-Row Roller Bearings Specification

NTN NN3944 bearing Size Chart (mm/inches)

NTN NN3944 INTERCHANGE

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NTN NN3944 Technical Articles

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