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NN303 NTN Tapered Roller Bearing

Name: NN303 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN303
Rating: 4.9 (5 reviews)

NTN NN303 Bearing SPECIFICATIONS

NN303 NTN Tapered Roller Bearing Deal is your source for OEM Tapered Roller Bearing and accessories. We sell GenuineTapered Roller Bearing at 3.0 mm R - Inner Ring To Clear Radius1 discount BEARING BOWER CORP. prices.
Brand Name:NTN
Model Number:
NN303
R - Inner Ring To Clear Radius1:3.0 mm
Cg - Geometry Factor8:0.0968
Cage Material:Steel
Da - Outer Ring Backing Diameter:311.000 mm
Y1 - ISO Factor5:3.12
Bore Taper:1/12
B - Inner Ring Width:120 mm
B - Outer Ring Width:120 mm

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BEARING BOWER CORP.2020-07-10 09:46:19
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NN303 NTN Tapered Roller Bearing Details

R - Inner Ring To Clear Radius1:3.0 mm
Cg - Geometry Factor8:0.0968
Cage Material:Steel
Da - Outer Ring Backing Diameter:311.000 mm
Y1 - ISO Factor5:3.12
Bore Taper:1/12
B - Inner Ring Width:120 mm
B - Outer Ring Width:120 mm
D - Outer Diameter:340.000 mm
UPC Code:087796358645
Product Group:B04311
r - Outer Ring To Clear Radius2:3.0 mm
Y2 - ISO Factor6:2.05
Cage Type:EJ
Inventory:0.0
Category:Bearings
Superseded Part:23238KCJW33C2
Reference Thermal Speed Rating (Grease):990
Y0 - ISO Factor4:2.1
Weight / US pound:0.01

NTN NN303 NN303 NTN Tapered Roller Bearing Exchange Guide

No.	Brand	D	A	d	s	T	E	G	J
NN3926	NTN	4.331 Inch \| 110 Mil	-	-	-	-	-	-	-
NNU49/560K	NTN	215 mm	-	100 mm	-	-	-	-	-
NNU4076	NSK	17.2460 in	-	-	-	-	-	-	-
NN403	NTN	-	-	-	-	-	-	-	-
NNU3026	NSK	400.000 mm	-	220 mm	-	-	-	-	-
NN49/63	NSK	400.000 mm	-	240.000 mm	-	-	-	-	-
NNU494	NSK	145.000 mm	-	-	-	-	-	-	-
NNU4920K	NSK	110.000 mm	-	-	-	-	-	-	-
NNU4084	NSK	-	-	-	-	-	-	-	-
NNU49/530K	NSK	-	-	285.750 mm	-	-	-	-	-
NN3056K	NTN	15.1050 in	-	-	-	-	-	-	-
NN3964	NTN	4.5000 in	-	4.0000 in	-	-	-	-	-
NN3034K	NTN	-	-	-	-	-	-	-	-
NN30/530K	NSK	165.000 mm	-	120 mm	-	-	-	-	-
NN3056	NSK	5.2500 in	-	-	-	-	-	-	-
4R442	NTN	7.688 Inch \| 195.275	-	-	-	-	-	-	-
4R3039	NTN	-	-	-	-	-	-	-	-
NN3024K	NTN	4.03 Inch \| 102.362	-	-	-	-	-	-	-
NNU3026K	NSK	-	-	-	-	-	-	-	-
NNU4926	NSK	-	-	-	-	-	-	-	-
NN4044K	NSK	-	-	-	-	-	-	-	-
NN4848	NSK	-	-	-	-	-	-	-	-

NN3068K NTN Cylindrical Roller Bearing	Keyword String:Flanged; Seals:Triple Lip Urethane; Cartridge Pilot Depth:1.125 Inch \| 28.575; Expansion / Non-expansion:Expansion; Relubricatable:Yes; Housing Configuration:1 Piece Solid; Other Features:Double Row \| Single; Pilot Configuration:With Pilot; d:2.25 Inch \| 57.15 Mi; Weight:5.902; Number of Mounting Holes:4; Nominal Bolt Circle Diameter Round:5.9 Inch \| 150 Milli; Housing Material:Cast Steel;
NNU4956K NTN Cylindrical Roller Bearing	Housing Style:2 Bolt Pillow Block; Minimum Buy Quantity:N/A; Number of Mounting Holes:2; Bolt Spacing Minimum:0 Inch \| 0Millimeter; Seals:Single Lip Contact; Noun:Bearing; Actual Bolt Center to Center:6.2 Inch \| 157Millim; Keyword String:Pillow Block; Bolt Spacing Maximum:0 Inch \| 0Millimeter; Housing Configuration:1 Piece Solid; Harmonized Tariff Code:8483.20.40.40; UNSPSC:31171511; Category:Pillow Block Bearing;
NNU4048 NSK CYLINDRICAL ROLLER BEARING	Seal Type:Triple Ring Seal; H:13.3125 in; E:18.3125 in; C:6.250 in; Full Timken Part Number:SAF226264-1/2; Housing Only2:SAF626 x 4-1/2; A:6.6875 in; Bolt Hole Length:1.9375 in; Triple Seal 2 Req’d:LOR 118; Adapter Assembly Number1:SNW-126 x 4-1/2; Bearing Number:22326K; F:3.75 in; B:22.00 in; D:2.6250 in; E Max.:19.2500 in; E Min.:17.3750 in; Assembly Weight:245.000 lb; Bolt Hole Width:1.000 in;
NN30/600	Inch - Metric:Metric; Category:Tapered Roller Beari; UNSPSC:31171516; Harmonized Tariff Code:8482.20.00.00; Long Description:Assembly; Standard P; Noun:Bearing; Flange Outside Diameter:0 Inch \| 0 Millimete; Basic Number:JH211749; Assembly Components:JH211749 (2) \| JH211; Weight:4.059; d:2.559 Inch \| 65 Mill; Manufacturer Name:TIMKEN; Minimum Buy Quantity:N/A; Other Features:2 Single Cone \| 2 Si; Assembly Number:90KA3;
4R3433 NTN Cylindrical Roller Bearing	duplex type:Quadplex; outer ring width:60 mm; closure type:Open; contact angle:60 °; fillet radius:1 mm; d:55 mm; internal clearance:C0; precision rating:ABEC 7 (ISO Cla; application:Ball Screw Support; B:60 mm; finish/coating:Uncoated; D:90 mm; series:MM5;
4R3818 NTN Cylindrical Roller Bearing	Basic Number:18685; End Play:0.004; Manufacturer Item Number:18685-90027; Category:Tapered Roller Beari; Inch - Metric:Inch; Product Group:B04334; Number of Tapered Rows:Double Row; Assembly Number:90027; Keyword String:Tapered; Assembly Components:18685 (2) \| 18620D (; d:1.75 Inch \| 44.45 Mi; Component:Assembly; Weight / LBS:1.779; D:3.125 Inch \| 79.375; Minimum Buy Quantity:N/A; Weight:0.81; Harmonized Tariff Code:8482.20.00.00;
NNU3068 NTN Tapered Roller Bearing	Category:Bearings; Minimum Buy Quantity:N/A; Inventory:0.0; Product Group:M06110; Manufacturer Name:SCHAEFFLER GROUP; Weight:3.19;
NN3060K NSK CYLINDRICAL ROLLER BEARING	Dimension T:25.5 in; Bearing Type:Split Cylindrical Re; Maximum Speed:960 rpm; Dimension N:19.375 in; Shaft Size:8 in; Dimension P:1.3 in; Dimension H:5.4 in; Series Type:Medium Series; Cr - Dynamic Load Rating:227732 lbf; Cor - Static Load Rating:340810 lbf; Dimension R:22.5 in; Bearing UPC:013992033161; Ca - Axial Load Rating:17985 lbf; Bearing Number:MSE800BR; Bolt Size:4 x M30; Dimension V:0.2 in;
4R2906 NTN Cylindrical Roller Bearing	includes:Sleeve (S-111&#; thread size:2.157-18; taper:1:12; lock nut number:N11; series:SNW; lock washer number:W11; material / coating:Steel; compatible bearing number:22311; d:1.9375 in;
NN4934 NSK CYLINDRICAL ROLLER BEARING	Adapter Assembly Number1:SNW-3024 x 4-1/4; Bolt Hole Length:1.6875 in; Diameter S-1:4 1/4 in; Housing Only2:SAF024K x 4-1/4; E Max.:14.5000 in; Full Timken Part Number:SAF23024K4-1/4; Bolt Hole Width:0.750 in; D:2.00 in; E Min.:12.6250 in; Seal Type:Triple Ring Seal; B:16.5 in; H:9.5625 in; Bolt Holes:4; C:4.750 in; F:2.75 in; Bearing Number:23024K; Triple Seal Reqd:LOR 114; Assembly Weight:60 lb;
NN4924 NSK CYLINDRICAL ROLLER BEARING	K - Factor3:1.55; Y2 - ISO Factor6:2.66; G2 - Heat Generation Factor (Rib-Roller End):245; G1 - Heat Generation Factor (Roller-Raceway)7:1580; Cg - Geometry Factor8:0.156; Series:290000; C - Double Cup Width:3.8750 in; Y1 - ISO Factor5:1.79; Da - Cup Frontface Backing Diameter:16.34 in; Design Units:Imperial; e - ISO Factor4:0.38; D:17.5 in; r - Cup Frontface To Clear Radius2:0.06 in; Y - ISO Factor1:1.59;
4R3425 NTN Cylindrical Roller Bearing	application:General Industrial; maximum rpm:1800 rpm; lubricant:#2 Lithium; duty type:Standard Duty; series:FC250; insert material:52100 Bearing Steel; d:2.9375 in; operating temperature range:200° °F; manufacturer catalog:Click here; bearing material:52100 Bearing Steel; bearing style:Flange Cartridge; expansion type:Non-Expansion Bearin; housing material:Cast Iron; seal type:Contact;
NNU4920K	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:9.988; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22213; Seals:Triple Lip Viton; Housing Configuration:1 Piece Solid;
NNU4864 NSK CYLINDRICAL ROLLER BEARING	Grease Reference Speed:4600 rpm; Bore Size d:95 mm; Cr - Dynamic Load Rating:153 kN; Weight:5.750 Kg; Clearance:C0 (Normal); C0r - Static Load Rating:118 kN; Oil Reference Speed:6600 rpm; Features:O.D. Groove; Radius Rs min:3.000 mm; Outside Ring Width B:45.000 mm; Outside Diameter D:200.000 mm;

NN303 NTN Tapered Roller Bearing Video

NTN NN303 INTERCHANGE

Tapered Roller Bearing Part series NN303 is a potential replacement for these common bearing part numbers:

NSKNN303
SKFNN303
NTNNN303
FAGNN303
TIMKENNN303
KOYONN303
NACHINN303
DODGENN303

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BEARING BOWER CORP.: Address2086 Military Street South, Hamilton, AL 35570, U.S.A.; Phone(Working Time)921-3698; Fax

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