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CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES

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NTN NNU4948K Multi-Row Roller Bearings

Name: NTN NNU4948K Multi-Row Roller Bearings
Brand: NTN
SKU: NNU4948K
Rating: 4.9 (5 reviews)

NTN NNU4948K Bearing SPECIFICATIONS

Request A Quote For AMERICAN NTN BEARING MFG.CORP. Your Special NTN NNU4948K Multi-Row Roller Bearings Needs Today! Free Multi-Row Roller Bearings Quotes. ISO Single Row | Angular Other Features 9001 certified.
Brand Name:NTN
Model Number:
NNU4948K
Other Features:Single Row | Angular
Cage Material:Phenolic
EAN:3413520621247
Category:Precision Ball Beari
Rolling Element:Ball Bearing
Enclosure:2 Seals
Preload:Medium
Raceway Style:1 Rib Outer Ring

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NTN NNU4948K Multi-Row Roller Bearings Specification details

Other Features:Single Row | Angular
Cage Material:Phenolic
EAN:3413520621247
Category:Precision Ball Beari
Rolling Element:Ball Bearing
Enclosure:2 Seals
Preload:Medium
Raceway Style:1 Rib Outer Ring
Weight:0.094
Inventory:0.0

NTN NNU4948K NTN NNU4948K Multi-Row Roller Bearings Specification

NTN NNU4948K bearing Size Chart (mm/inches)
d	40 mm
D	80 mm
B	23 mm
d2	50.2 mm
D1	70.8 mm
rs min	1.1 mm
Number of lubrication holes	3
b	5.4 mm
k	2.5 mm
e	0.27
Y1	2.47
Y2	3.68
Y0	2.41
Radial clearance class	CN
Mass	0.52 kg
Dynamic load, C	116 kN
Static load, C0	105 kN
Fatigue limit load, Cu	11 kN
Nref	8,200 rpm
Nlim	11,000 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	200 °C
Characteristic cage frequency, FTF	0.42 Hz
Characteristic rolling element frequency, BSF	5.62 Hz
Characteristic outer ring frequency, BPF0	6.64 Hz
Characteristic inner ring frequency, BPFI	9.36 Hz
da min	47 mm
Da max	73 mm
ra max	1 mm

NTN NNU4948K INTERCHANGE

Multi-Row Roller Bearings Part series NNU4948K is a potential replacement for these common bearing part numbers:

NSKNNU4948K
SKFNNU4948K
NTNNNU4948K
FAGNNU4948K
TIMKENNNU4948K
KOYONNU4948K
NACHINNU4948K
DODGENNU4948K

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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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NTN NNU4948K MODELS

NTN NNU4948K Multi-Row Roller Bearings

NTN NNU4948K Bearing SPECIFICATIONS

NNU4948K

NTN NNU4948K Multi-Row Roller Bearings Specification details

NTN NNU4948K NTN NNU4948K Multi-Row Roller Bearings Specification

NTN NNU4948K bearing Size Chart (mm/inches)

NTN NNU4948K INTERCHANGE

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NTN NNU4948K Technical Articles

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