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Home>Products>Double Direction Thrust Bearings>NNU40/8 NSK Double row cylindrical roller bearings

NSK NNU40/8 MODELS

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NNU40/8 NSK Double row cylindrical roller bearings

Name: NNU40/8 NSK Double row cylindrical roller bearings
Brand: NSK
SKU: NNU40/8
Rating: 4.9 (5 reviews)

NSK NNU40/8 Bearing SPECIFICATIONS

Brand Name:NSK
Model Number:
NNU40/8
Series:28000
Cone Part Number:28156
Cup Part Number:28300
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:39.980 mm
D:76.2 mm

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NNU40/8 NSK Double row cylindrical roller bearings Technology

Series:28000
Cone Part Number:28156
Cup Part Number:28300
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:39.980 mm
D:76.2 mm
B - Cone Width:19.649 mm
C - Cup Width:15.507 mm
B:19.347 mm
R - Cone Backface To Clear Radius1:2.290 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:44.96 mm
db - Cone Backface Backing Diameter:49.02 mm
Da - Cup Frontface Backing Diameter:71.88 mm
Db - Cup Backface Backing Diameter:68.07 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0.3 mm
a - Effective Center Location3:-3.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:4390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:16900 lbf
C0 - Static Radial Rating:15500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3020 lbf
K - Factor7:1.45
e - ISO Factor8:0.4
Y - ISO Factor9:1.49
G1 - Heat Generation Factor (Roller-Raceway):20.7
G2 - Heat Generation Factor (Rib-Roller End):12.5
Cg - Geometry Factor:0.0709

NSK NNU40/8 NNU40/8 NSK Double row cylindrical roller bearings Product Description

inner ring width:	7.14 mm
application:	Airframe Control
series:	B500
B	0.2813 in
bearing type:	Ball Bearing
bearing material:	Chrome Steel
manufacturer upc number:	637400551322
fillet radius:	0.38 mm
finish/coating:	Uncoated
d	2.2135 in
D	2.8750 in
closure type:	Open
outer ring width:	6.35 mm
row type & fill slot:	Single Row Non-Fill
internal clearance:	C0
precision rating:	Not Rated

NNU4060K TIMKEN Double row cylindrical roller bearings	Preload:Light; d:90mm; Clearance:Standard; Fatigue Load Rating (kN):1.1; Weight:0.28 KGS; SKU:71818cdga/p4-skf; Grease Limiting Speed (r/min):11000; Seals or Shields:Open Type; Dynamic Load Rating (kN):21.6; Oil Limiting Speed (r/min):17000; B:13mm; Cage Type:Plastic; Static Load Rating (kN):26.5; A
NNU4120K3 NSK Double row cylindrical roller bearings	D:69.9 mm; seal type:Contact Seal; bore type:Round; length through bore:52.3 mm; maximum rpm:4500 RPM; locking device:Set Screw; manufacturer catalog number:058529; B:117.6 mm; radial static load capacity:5213 lb; finish/coating:Uncoated; mounting type:Three-Bolt Bracket S; duty type:Standard Duty;
NNU4052 TIMKEN Double row cylindrical roller bearings	bearing material:Duralon Filament;
NNU4172K3 NSK Double row cylindrical roller bearings	length tolerance:±0.001 in; finish:No Finish; length:18 in; thickness:1 in; material:Steel; thickness tolerance:±0.001 in; meets industry standards by:ASTM, SAE; width tolerance:+0.005/-0.; industry standards met:ASTM-A-681, SAE J-43; width:3-1/2 in;
NNU4922K NSK Double row cylindrical roller bearings	precision rating:Not Rated; B:1.4375 in; d:10 mm; lubrication hole type:No Hole; closure type:Open; needle bearing type:Roller & Cage As; flanges:With Flanges; series:KRV; D:26 mm;
NNU418 TIMKEN Double row cylindrical roller bearings	d:16 mm; maximum pv value:Dry 1.65, Periodic L; maximum p value:29 N/mm2;S; maximum v value:Dry 0.50;Period; series:SPF; standards met:RoHS; bearing material:OILES 500SP1 SL1 Hig; D:29 mm; material specification:500SP1 SL1; flange width:3 mm; operating temperature range:Periodic Lubri
NNU41/8 TIMKEN Double row cylindrical roller bearings	flange width:2 mm; series:80F; material specification:80; maximum pv value:2.45 N/mm²; D:54 mm; sleeve bearing type:Flanged Bushing; overall length:12 mm; operating temperature range:-40 to 176 °F; maximum p value:17.5 N/mm²; D:44 mm; additional details:Lead Free; d:40 mm; st
NNU3064 NSK Double row cylindrical roller bearings	maximum temperature:+2000 °F; thickness:0.002 in; length:50 ft; stainless steel type:321;
NN3034K NSK Double row cylindrical roller bearings	width:0.6250 in; construction description:Guardian® Small; continuous temperature range:-22 to 400°F; lip material:Labyrinth; typical application:Exceptional Bearing; Weight:0.95 lb; pressure tolerance:Ambient; misalignment tolerance:0.010 in; harmonization code:8487900040.US; D:2.9900 in; m
NN3064 NSK Double row cylindrical roller bearings	Seals or Shields:Single Metal Shield; B:15mm; Limiting Speed Rating (r/min):10000; Clearance:Standard; Cage Type:Steel; Dynamic Load Rating (kN):16.8; Reference Speed Rating (r/min):15000; Weight:0.19 KGS; Static Load Rating (kN):11.5; Availability:In Stock; SKU:6008z-timken; d:40mm; D:68mm;
NN30/600K NSK Double row cylindrical roller bearings	width:0.6250 in; lip material:PTFE; D:2.7500 in; manufacturer catalog number:24802-1862; manufacturer upc number:717744079062; shaft diameter:1.9370 in;
NN304 TIMKEN Double row cylindrical roller bearings	D:1-1/8 in; groove/plug type:None; maximum v value:750 fp/min; bearing material:Leaded-Tin Bronze; d:3/4 in; overall length:3 in; material specification:SAE 660 (C932&#; standards met:ASTM B584-78; maximum p value:3000 psi; sleeve bearing type:Plain Sleeve; maximum pv value:75000

NNU40/8 NSK Double row cylindrical roller bearings Video

NSK NNU40/8 INTERCHANGE

Double Direction Thrust Bearings Part series NNU40/8 is a potential replacement for these common bearing part numbers:

NSKNNU40/8
SKFNNU40/8
NTNNNU40/8
FAGNNU40/8
TIMKENNNU40/8
KOYONNU40/8
NACHINNU40/8
DODGENNU40/8

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