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Home>Products>Tapered Roller Bearing>NN3021 NTN Tapered Roller Bearing

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NN3021 NTN Tapered Roller Bearing

Name: NN3021 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN3021
Rating: 4.9 (5 reviews)

NTN NN3021 Bearing SPECIFICATIONS

NN3021 NTN Tapered Roller Bearing Industries and 33212 Series Applications ? We sell discount Tapered Roller Bearing online as NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. well as cheap machinery parts.
Brand Name:NTN
Model Number:
NN3021
Series:33212
Design Units:METRIC
db - Cone Backface Backing Diameter:74 mm
C0 - Static Radial Rating:253000 N
C1 - Dynamic Radial Rating (1 million revolutions)6:234000 N
G2 - Heat Generation Factor (Rib-Roller End):20
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:91700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:23800 lbf

Download NTN NN3021 Spec Sheet

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

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NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.2020-07-10 09:46:19
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NN3021 NTN Tapered Roller Bearing Technology

Series:33212
Design Units:METRIC
db - Cone Backface Backing Diameter:74 mm
C0 - Static Radial Rating:253000 N
C1 - Dynamic Radial Rating (1 million revolutions)6:234000 N
G2 - Heat Generation Factor (Rib-Roller End):20
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:91700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:23800 lbf
Cage Type:Stamped Steel
Cg - Geometry Factor:0.0758
G1 - Heat Generation Factor (Roller-Raceway):76.2
Ab - Cage-Cone Frontface Clearance:3.3 mm
R - Cone Backface To Clear Radius3:2.030 mm
Cone Part Number:X33212
C90 - Dynamic Radial Rating (90 million revolutions)5:60700 N
WPD:104.3 mm
d:60.000 mm
da - Cone Frontface Backing Diameter:68 mm
B - Cone Width:38.000 mm
DD:89.7 mm

NN3021 NTN Tapered Roller Bearing pdf

NTN NN3021 NN3021 NTN Tapered Roller Bearing Codes and sizes

No.	Brand	s	a	G	S	C	F	J	b
4R3823	NTN	-	-	-	-	-	-	-	-
4R2035	NTN	-	-	-	-	-	-	-	-
4R4039	NTN	-	-	-	-	-	-	-	-
4R3428	NTN	-	-	Tr440x5	-	70 mm	-	-	-
4R4429	NTN	-	-	-	-	-	-	-	-
4R3232	NTN	-	-	-	-	-	-	-	-
4R2628	NTN	-	-	-	-	475.0 mm	-	-	-
NN404	NTN	-	-	-	-	-	-	-	-
NNU4944	NTN	-	-	-	-	37 mm	-	-	-
NN4960K	NTN	-	-	-	-	-	-	-	-
NNU4932K	NTN	-	-	-	-	-	-	-	-
NN38/56	NTN	-	-	-	-	-	-	-	-
NN3052K	NTN	-	-	-	-	-	-	-	-
4R4426	NTN	-	-	-	0.697 in	-	-	-	-
NN30/600	NTN	-	-	-	-	-	-	-	-
NNU4922	NTN	-	-	-	-	-	-	-	-
4R3625	NTN	-	-	-	-	-	-	-	-
NN4940K	NTN	-	-	-	-	-	-	-	-
NN396	NTN	-	-	189.789 mm	-	-	-	-	-
4R4444	NTN	-	-	-	-	-	-	-	-
NNU38/8	NTN	-	-	-	-	-	-	-	-

4R4426 NTN Cylindrical Roller Bearing	Taper:1:12; Series:223K and 232K; Lockwasher and Lockplates:W-17; D1:4.411 in; Tolerance1:-0.004 in; Bearing Number:22317K; B2:3.302 in; S:0.697 in; Diameter d :3 in; Locknut:AN-17; Sleeve:S-117 x 3; SNW/SNP Assembly Weight:3.2 lb;
NN3196 NTN Tapered Roller Bearing	d:30 mm; Basic dynamic load rating C:39 kN; D1 ≈:56.37 mm; a:21 mm; Calculation factor X:0.41; r1,2 min.:1.1 mm; Calculation factor A:0.003; Calculation factor Y0:0.38; Reference speed:13000 r/min; da min.:37 mm; Mass bearing:0.34 kg; r3,4 min.:0.6 mm; rb max.:0.6 mm; Limiting speed:19000 r/min; Calculation factor kr:0.1; Db max.:67.8 mm; Basic static load rating C0:23.6 kN; D:72 mm; B:19 mm;
NN3032K NTN Cylindrical Roller Bearing	ra max.:0.2 mm; D1 ≈:8.2 mm; d1 ≈:5.9 mm; Reference speed:130000 r/min; da min.:5.6 mm; Calculation factor f0:12.3; Basic dynamic load rating C:0.553 kN; d:4 mm; Basic static load rating C0:0.245 kN; D:10 mm; r1,2 min.:0.2 mm; B:3 mm; Mass bearing:0.001 kg; Limiting speed:80000 r/min; Fatigue load limit Pu:0.011 kN; Da max.:8.4 mm; Calculation factor kr:0.02;
NNU3068 NTN Tapered Roller Bearing	ra (max):1 mm; Weight:0.500 kg; r1:1.1 mm; Limiting Speed - Oil:9,800 rpm; db (min):37 mm; Fillet Radius/Chamfer:1.1 mm; dc (min):44 mm; d:30 mm; Bore Type:Cylindrical Bore; B:27 mm; Limiting Speed - Grease:8,200 rpm; dd (min):48 mm; Da (max):65 mm; Dynamic Load Rating:51,500 N; D:72 mm; db (max):40 mm; Enclosure:Open; Configuration:Single Row; Radial Clearance:0.035 to 0.060 mm; Static Load Rating:51,000 N;
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;
NN3984	H:150.00 mm; Bearing:21311K; N1:24.00 mm; Cage Type:EJ; G:M16; Max Grease Speed:4500; H2:30 mm; A:110.00 mm; Bolt Qty:2; Seal Type:V-ring; Locknut:KM11; C0 Static Load Rating:176; Locating Rings (width x OD):SR120X11; Shaft Diameter d:1 15/16 in; L:275.00 mm; Material :Cast Iron; Lockwasher:MB11; N:18 mm; C1 Dynamic Load Rating:188; Seal:VR611;
NNU4956K NTN Cylindrical Roller Bearing	Design Units:Imperial; C0 - Static Radial Rating:10900 lbf; K - Factor8:2; Cg - Geometry Factor:0.0508; G2 - Heat Generation Factor (Rib-Roller End):5.21; Cone Part Number:1380; C90 - Dynamic Radial Rating (90 million revolutions)5:2790 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:4860 lbf; G1 - Heat Generation Factor (Roller-Raceway):10.3; a - Effective Center Location4:-0.3 in;
NNU3034K	D:57.150 mm; Ab - Cage-Cone Frontface Clearance:2 mm; K - Factor7:1.77; db - Cone Backface Backing Diameter:39.62 mm; G2 - Heat Generation Factor (Rib-Roller End):6.3; Cg - Geometry Factor:0.0565; Series:1900; Aa - Cage-Cone Backface Clearance:0 mm; R - Cone Backface To Clear Radius1:3.560 mm; Cup Part Number:1922; Design Units:Imperial; r - Cup Backface To Clear Radius2:1.52 mm; G1 - Heat Generation Factor (Roller-Raceway):12.5;
NNU4926 NTN Tapered Roller Bearing	Dw:3.5 mm; r1 max.:0.8 mm; Mass needle roller:1.34 g; r1,2 min.:0.3 mm; r2 max.:1 mm; Lw:17.8 mm;
NN3952 NTN Tapered Roller Bearing	e - ISO Factor2:0.48; Db - Cup Backface Backing Diameter:10.08 in; Cg - Geometry Factor:0.131; r - Cup Backface To Clear Radius1:0.130 in; Design Units:Imperial; Da - Cup Frontface Backing Diameter:10.25 in; Y - ISO Factor3:1.26; Cup Part Number:67835; D:11.4170 in; Series:67800; C - Cup Width:1.4173 in;

NN3021 NTN Tapered Roller Bearing Video

Original NTN NN3021 Bearing NN3020 | KOYO

Original NTN NN3021 bearing. Contact us for a quote. Availability: In Stock. This NTN NN3021 bearing is the original product, with best price, fast delivery and

Bearing NN3021 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings NN3021. Bearing number : NN3021. Size (mm) : 105x146x41. Brand : NTN. Bore Diameter (mm) : 105. Outer Diameter (mm) : 146

NN3021 - NTN Bearing Finder

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NTN NN3021 Cylindrical Roller Bearings

NTN NN3021 Bearing Details： Bearing Name NN3021 New Model NN3021 Old Model 3282121 bearing product Model NN3021 Category Cylindrical Roller

Original NTN NN3021 Bearing NN3024MBKRCC1P5

This NTN NN3021 bearing is the original product, with best price, fast delivery and best ... SKF NN 3021 KTN9/SPW33 Cylindrical Roller Bearing, Double Row,

NTN NN3021C1NAP4 Bearing - Model:NN3021C1NAP4

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NTN NN3021 INTERCHANGE

Tapered Roller Bearing Part series NN3021 is a potential replacement for these common bearing part numbers:

NSKNN3021
SKFNN3021
NTNNN3021
FAGNN3021
TIMKENNN3021
KOYONN3021
NACHINN3021
DODGENN3021

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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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