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NTN NN303 MODELS

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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

Enjoy High Margins on Competitive 580.000 mm D Tapered Roller Bearing Pricing.Great Wholesale 470 Reference Thermal Speed Rating (Grease) Products at Shanghai Ruonan-Power Co., Ltd. Low Costs.
Brand Name:NTN
Model Number:
NN303
Reference Thermal Speed Rating (Grease):470
D:580.000 mm
Design Units:METRIC
Cg - Geometry Factor3:0.2377
d:320.000 mm
Type:NU
C - Inner Ring Width:190.600 mm
Reference Thermal Speed Rating (Oil)2:500

Shanghai Ruonan-Power Co., Ltd.

Shanghai Ruonan-Power Co., Ltd.China

Shanghai Ruonan-Power Co., Ltd.2020-07-10 09:46:19
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NN303 NTN Tapered Roller Bearing Code system

Reference Thermal Speed Rating (Grease):470
D:580.000 mm
Design Units:METRIC
Cg - Geometry Factor3:0.2377
d:320.000 mm
Type:NU
C - Inner Ring Width:190.600 mm
Reference Thermal Speed Rating (Oil)2:500
Tapered Bore:N
C - Dynamic Radial Rating1:4020000 N
B - Outer Ring Width:190.600 mm
C0 - Static Radial Rating:6790000 N
Da - Outer Ring Backing Diameter:0.000 mm

NTN NN303 The details of Tapered Roller Bearing

4R3823 NTN Cylindrical Roller Bearing	d:50mm; Availability:In Stock; Limiting Speed Rating (r/min):1900; Seals or Shields:Two Rubber Seals; Dynamic Load Rating (kN):104; Weight:0.70 KGS; Clearance:Standard; Static Load Rating (kN):108; SKU:bs2-2210-2rsk/vt143-; B:28mm; D:90mm; Cage Type:Steel; Fatigue Load Rating (kN):11.8;
NN3960K NTN Cylindrical Roller Bearing	Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13000 N; C1 - Dynamic Radial Rating (1 million revolutions)6:96300 N; a - Effective Center Location4:-5.3 mm; db - Cone Backface Backing Diameter:61 mm; K - Factor8:1.91; C90 - Dynamic Radial Rating (90 million revolutions)5:25000 N; G2 - Heat Generation Factor (Rib-Roller End):19.3; Ab - Cage-Cone Frontface Clearance:0.3 mm; Series:LM104900; Aa - Cage-Cone Backface Clearance:0.3 mm;
NN3932 NTN Tapered Roller Bearing	Support Type:Round Flange; Dimension N:14.875 in; Bearing Type:Split Cylindrical Ex; Bearing UPC:013992039491; Maximum Speed:1450 rpm; Dimension L:8.2 in; Cr - Dynamic Load Rating:134885 lbf; Dimension V:0.1 in; Dimension T:20.0 in; Bearing - Housing - Seal:MSE503BXH; Note:This product line wa; Series Type:Medium Series; Dimension H:4.5 in; Bearing Number:MSE503BX; Dimension P:1.0 in; Bolt Size:4 x M24;
4R4027 NTN Cylindrical Roller Bearing	Seals or Shields:Open Type; Cage Type:Steel; D:62mm; Clearance:Standard; Availability:In Stock; Weight:0.20 KGS; SKU:s6206-fag; B:16mm; d:30mm;
NN3926K NTN Cylindrical Roller Bearing	Threads No. per Inch:12; Major Diameter d:5.497 in; E:6.531 in; H:0.260 in; G:0.610 in; D:0.948 in; C:7.099 in; Weight:3.55 lb;
NN3036 NTN Tapered Roller Bearing	Condition:New; Availability:In Stock; Weight:0.02 KGS; SKU:6310nr-skf; D:110mm; Reference Speed Rating (r/min):13000; Clearance:Standard; Limiting Speed Rating (r/min):8500; d:50mm; Cage Type:Steel; Dynamic Load Rating (kN):65; Seals or Shields:Open Type; Fatigue Load Rating (kN):1.6; Static Load Rating (kN):38; B:27mm;
4R5614 NTN Cylindrical Roller Bearing	Design Units:Imperial; R - Cone Backface To Clear Radius1:6.100 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:36700 lbf; d:130 mm; Cup Part Number:95923V; G1 - Heat Generation Factor (Roller-Raceway):453.9; Aa - Cage-Cone Backface Clearance:5.6 mm; C - Cup Width:49.213 mm; Ab - Cage-Cone Frontface Clearance:4.8 mm; da - Cone Frontface Backing Diameter:145.03 mm; r - Cup Backface To Clear Radius2:3.30 mm;
NN3076K NTN Cylindrical Roller Bearing	Cg - Geometry Factor11:0.117; T - Bearing Width to Flange:0.4063 in; Da - Cup Frontface Backing Diameter:4.35 in; G2 - Heat Generation Factor (Rib-Roller End):43.3; d:2.9062 in; D:4.4375 in; C1 - Dynamic Radial Rating (1 million revolutions)5:24800 lbf; T1 - Bearing Width:1.0001 in; D1 - Flange Outer Diameter:4.5900 in; Cup Part Number:29620-B; C0 - Static Radial Rating:37200 lbf; a - Effective Center Location3:0.04 in;
NNU4930K NTN Cylindrical Roller Bearing	Lockwasher and Lockplates:P-76; B2:10.056 in; S:2.041 in; Bearing Number:23176K; Diameter d :14 in; Tolerance1:-0.007 in; Series:231K; SNW/SNP Assembly Weight:116.85 lb; Locknut:N-076; Taper:1:12; D1:17.755 in; Sleeve:S-3176 x 14;
4R8404 NTN Cylindrical Roller Bearing	D:425.450 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:56400 lbf; db - Cone Backface Backing Diameter:265.94 mm; Da - Cup Frontface Backing Diameter:384.30 mm; C - Cup Width:76.200 mm; Db - Cup Backface Backing Diameter:381.00 mm; d:228.600 mm; Bearing Weight:56.60 Kg; B - Cone Width:95.250 mm; Ab - Cage-Cone Frontface Clearance:2.5 mm; R - Cone Backface To Clear Radius1:7.110 mm; da - Cone Frontface Backing Diameter:259.08 mm;

No.	Brand	b	E	A	J	G	X	R	Q
NNU4976K	NTN	-	-	-	-	-	-	-	-
NN496	NTN	-	-	-	-	-	-	-	-
NN4938K	NTN	-	-	-	-	-	-	-	-
4R5008	NTN	-	-	-	-	-	-	-	-
4R603	NTN	-	-	-	-	-	-	-	-
4R4428	NTN	-	-	-	-	-	-	-	-
NN3032K	NTN	-	-	-	-	-	-	-	-
4R2035	NTN	-	-	-	-	-	-	-	-
4R6605	NTN	-	-	-	-	-	-	-	-
4R5407	NTN	-	-	-	-	-	-	-	-
4R6608	NTN	-	-	-	-	-	-	-	-
NN4936	NTN	-	-	-	-	-	-	-	-
NN3030K	NTN	-	-	-	-	-	-	-	-
NNU4952K	NTN	-	-	-	-	-	-	-	-
4R4426	NTN	-	-	-	-	-	-	-	-
NN3021	NTN	-	-	-	-	-	-	-	-
4R4807	NTN	-	-	-	-	-	-	-	-
NN3076	NTN	-	-	-	-	-	-	-	-
NN3934	NTN	-	-	-	-	-	-	-	-
4R3224	NTN	-	-	-	-	-	-	-	-
4R6021	NTN	-	-	-	-	-	-	-	-
NN3036	NTN	-	-	-	-	-	-	-	-
NN3944K	NTN	-	-	-	-	-	-	-	-
4R8011	NTN	-	-	-	-	-	-	-	-

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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