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NNU38/8 NTN Tapered Roller Bearing

Name: NNU38/8 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU38/8
Rating: 4.9 (5 reviews)

NTN NNU38/8 Bearing SPECIFICATIONS

QuestionNNU38/8 NTN Tapered Roller Bearing ? Find 490.98 mm da - Cone Frontface Backing Diameter what you need faster Imperial Design Units by entering NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. your Tapered Roller Bearing information .
Brand Name:NTN
Model Number:
NNU38/8
da - Cone Frontface Backing Diameter:490.98 mm
Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway):3790
a - Effective Center Location3:58.4 mm
Cg - Geometry Factor:0.219
K - Factor7:1.24
Series:LL771900
Bearing Weight:18.8 Kg

NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.China

NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.2020-07-10 09:46:19
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NNU38/8 NTN Tapered Roller Bearing Technology

da - Cone Frontface Backing Diameter:490.98 mm
Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway):3790
a - Effective Center Location3:58.4 mm
Cg - Geometry Factor:0.219
K - Factor7:1.24
Series:LL771900
Bearing Weight:18.8 Kg
e - ISO Factor8:0.47
B:41.275 mm
Cup Part Number:LL771911
C90 - Dynamic Radial Rating (90 million revolutions)4:27400 lbf
Cage Type:Stamped Steel
r - Cup Backface To Clear Radius2:3.30 mm
Aa - Cage-Cone Backface Clearance:2.5 mm
db - Cone Backface Backing Diameter:495.05 mm
d:476.250 mm
Da - Cup Frontface Backing Diameter:548.90 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:106000 lbf
R - Cone Backface To Clear Radius1:3.300 mm

NTN NNU38/8 NNU38/8 NTN Tapered Roller Bearing Codes and sizes

No.	Brand	s	a	G	S	C	F	J	b
NN3934K	NTN	-	-	-	-	-	-	-	-
NN3044K	NTN	-	-	-	-	135 mm	-	-	-
NNU4972	NTN	-	-	-	-	-	612 mm	-	22.3 mm
NNU4921	NTN	-	-	-	-	-	-	-	-
4R3042	NTN	-	-	-	-	-	-	-	-
4R3056	NTN	-	-	-	-	-	-	-	-
NNU4996K	NTN	-	-	-	-	-	-	-	22.3 mm
NN4920K	NTN	-	-	-	-	-	-	-	-
NNU3048	NTN	-	-	-	1.000 in	-	-	-	-
NN302	NTN	-	-	-	-	-	-	-	-
4R3818	NTN	-	-	-	-	-	-	-	-
NN3034K	NTN	-	-	-	-	-	-	-	-
4R4206	NTN	-	-	-	-	-	-	-	-
4R3423	NTN	-	-	-	-	-	-	-	-
NNU48/600	NTN	-	-	-	-	-	-	-	-
NNU3036	NTN	-	-	-	-	-	-	-	-
NN492	NTN	-	-	-	-	-	-	-	-
NNU492	NTN	30 mm	-	-	-	-	-	-	-
NN30/5	NTN	-	-	-	-	-	-	-	-
NN4934	NTN	-	-	-	-	-	-	-	28 mm
4R3036	NTN	-	-	-	-	-	-	-	-
NNU4934	NTN	-	-	-	1.313 in	-	-	-	-
NNU4968K	NTN	-	-	-	-	-	-	-	-
NNU4052	NTN	-	-	M16	-	-	-	350.00 mm	-

NNU4921 NTN Tapered Roller Bearing	Cage Type:Stamped Steel; G2 - Heat Generation Factor (Rib-Roller End):10; r - Cup Backface To Clear Radius2:1.27 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Cup Part Number:15244; Bearing Weight:0.30 Kg; R - Cone Backface To Clear Radius1:1.520 mm; e - ISO Factor8:0.35; Cone Part Number:15119; D:61.999 mm; da - Cone Frontface Backing Diameter:35.56 mm; C - Cup Width:15.875 mm; Aa - Cage-Cone Backface Clearance:0.8 mm;
NN3056K NTN Cylindrical Roller Bearing	Bore Type:Cylindrical Bore; ra (max):1.5 mm; d:60 mm; Enclosure:Open; Inside Ring Outside Diameter:72 mm; Configuration:Single Row; dc (min):75 mm; Da (max):101.5 mm; Limiting Speed - Grease:5,300 rpm; ra1 (max):1.5 mm; db (max):71 mm; Limiting Speed - Oil:6,300 rpm; D:110 mm; Radial Clearance:0.060 to 0.090 mm; Static Load Rating:157,000 N; dd (min):80 mm; r1:1.5 mm; db (min):68.5 mm; Fillet Radius/Chamfer:1.5 mm;
NN4968 NTN Tapered Roller Bearing	Ball Grade:Class 10; Self Aligning:Self Centering; Bearing Bore Shape:Round; Bearing Outer Ring Material:Steel; Base to Center Height:Standard; End Cap Groove:No; Expansion Type:Non-Expansion; Anti-Rotation Pin:Yes; Retainer Type:Std Retainer; Bearing Inner Ring Material:Steel; Max Bearing Speed:5500 rpm; Ball Bearing Housing Series:207 Series; Manufacturing Plant Location:Rogersville, TN; Ship Weight:3.29 LB;
NN303 NTN Tapered Roller Bearing	Adapter Assembly Number1:SNW-28 x 4-13/16; Triple Seal 2 Req’d:LOR 120; B:20.1250 in; E Min.:16.0000 in; Bearing Number:22228K; Full Timken Part Number:SAF225284-13/16; Assembly Weight:159.0 lb; E:16.5625 in; A:6.00 in; F:3.375 in; H:11.7500 in; Housing Only2:SAF528 x 4-13/16; Diameter S-1:4 13/16 in; D:2.3750 in; E Max.:17.1250 in; Bolt Hole Length:1.5625 in; Seal Type:Triple Ring Seal; Bolt Hole Width:1.000 in;
4R442 NTN Cylindrical Roller Bearing	Series Type:Heavy Series; Cr - Dynamic Load Rating:805266 lbf; Ca - Axial Load Rating:62002 lbf; Shipping Weight:4086 lb; Bearing Number:HSM440BR; Dimension L:50.0 in; Dimension H2:42.3 in; Support Type:Eight-Bolt Plummer B; Bearing Type:Split Cylindrical Re; Seal Type:Kevlar Packing Seal; Dimension K:8.3 in; Dimension H1:3.5 in; Bearing UPC:013992057082; Pillow/Plummer Block Style:Split Cylindrical Ho;
NNU3026 NTN Tapered Roller Bearing	UPC:782475698615; Bearing Bore Shape:Tapered; Shaft Attachment Type:SETSCREW; Bearing Series:115 Series; Setscrew Angle:65; Expansion Type:Non-Expansion; Bearing Locking Device:Setscrew; Housing Type:4 Bolt Flange; Ship Weight:13 LB; Housing Product Type:K / DI; Grease Type:Mobilgrease XHP222; d:1.7500 in; Seal Type:Triple Lip; Housing Series:115 SERIES (112 - 20; Bearing Insert Material:Steel; Split Housing:SPLIT;
NN30/5 NTN Tapered Roller Bearing	Configuration:Double Row; Limiting Speed - Oil:600 rpm; da (min):496 mm; D:760 mm; Axial Load Factor Y0:2.07; ra (max):6 mm; Axial Load Factor Y2:3.15; Groove Width A:40 mm; Retainer Material:Machined Brass; Radial Clearance:0.260 to 0.410 mm; Axial Load Factor Y1:2.12; Center Guidance:Fixed Inner Ring Rib; B:240 mm; Roller Profile:Symmetric; Limiting Speed - Grease:480 rpm; Da (max):724 mm; Bore Type:Cylindrical Bore;
4R3628 NTN Cylindrical Roller Bearing	N1:22.225 mm; PosiTrac Plus contact element:2 x B10724-164; RG:3/8 NPT; S:4.763 mm; P90°:62.3 kN; L:387.35 mm; P180°:42.7 kN; P120°:39.1 kN; Max. speed for PosiTrac Plus seal:1950 r/min; Stabilizing ring:SR-20-17; ba:48.419 mm; Cap bolt:2 x 3/4-10 UNC; H2:44.45 mm; A2:173.037 mm; Mass pillow block:34 kg; P60°:104 kN; End plug (suffix Y):EPR 10; Initial grease fill:181.44 g; Labyrinth ring:2 x LOR 185;
NN494 NTN Tapered Roller Bearing	Expansion Type:Non-Expansion; Grease Type:Mobilgrease FM222; Bearing Locking Device:Setscrew; Housing Type:2 Bolt Flange; Housing Coating:No Coating; Bearing Inner Ring Material:Stainless Steel; d:1.5000 in; Seal Type:Triple Lip; Flinger Material:Stainless Steel; Ring Size:Standard; Base to Center Height:Not Applicable; Ball Bearing Housing Series:208 Series; Bearing Duty:Normal Duty; End Cap Groove:Yes;
NNU3184 NTN Tapered Roller Bearing	Comparative radial load rating CF:980 kN; Basic dynamic load rating C:4650 kN; d1 ≈:460 mm; Basic static load rating C0:10000 kN; Calculation factor e:0.54; Calculation factor Y1:1.25; d:431.8 mm; D1 ≈:517 mm; r1,2 min.:1.5 mm; B:279.4 mm; Calculation factor Y0:1.3; Mass bearing:191 kg; T:279.4 mm; Comparative axial load rating CFa:266 kN; D:571.5 mm; Design variant/feature:TQOSN/GWSI;

NNU38/8 NTN Tapered Roller Bearing Video

NTN NNU38/8 INTERCHANGE

Tapered Roller Bearing Part series NNU38/8 is a potential replacement for these common bearing part numbers:

NSKNNU38/8
SKFNNU38/8
NTNNNU38/8
FAGNNU38/8
TIMKENNNU38/8
KOYONNU38/8
NACHINNU38/8
DODGENNU38/8

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NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: AddressCircuito Progreso No.120, Industrial Park of Automotive Logistics (PILA), C.P. 2040, Aguascalientes,; Phone(Working Time)922-5266; Fax

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