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KOYO NN3072 MODELS

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NN3072 KOYO Double-row cylindrical roller bearings

Name: NN3072 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NN3072
Rating: 4.9 (5 reviews)

KOYO NN3072 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NN3072
Series:LM501300
Cone Part Number:LM501349A
Cup Part Number:LM501311
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:41.275 mm
D:73.431 mm

Download KOYO NN3072 Spec Sheet

NTN Wälzlager(Europa) G.m.b.H.

NTN Wälzlager(Europa) G.m.b.H.China

NTN Wälzlager(Europa) G.m.b.H.2020-07-10 09:46:19
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NN3072 KOYO Double-row cylindrical roller bearings Details

Series:LM501300
Cone Part Number:LM501349A
Cup Part Number:LM501311
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:41.275 mm
D:73.431 mm
B - Cone Width:19.812 mm
C - Cup Width:18.186 mm
B:23.015 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:2.29 mm
da - Cone Frontface Backing Diameter:46.48 mm
db - Cone Backface Backing Diameter:46.99 mm
Da - Cup Frontface Backing Diameter:71.10 mm
Db - Cup Backface Backing Diameter:64.01 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0.3 mm
a - Effective Center Location3:-3.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:4360 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:16800 lbf
C0 - Static Radial Rating:16700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2980 lbf
K - Factor7:1.46
e - ISO Factor8:0.4
Y - ISO Factor9:1.5
G1 - Heat Generation Factor (Roller-Raceway):23.3
G2 - Heat Generation Factor (Rib-Roller End):13.3
Cg - Geometry Factor:0.0739

NN3072 KOYO Double-row cylindrical roller bearings pdf

KOYO NN3072 Full Complement Cylindrical Roller Bearings Description

Dynamic Load Rating	8.5 kN
B	10 mm
Static Load Rating	10 kN
Da	51.8 mm
Radius	0.6 mm
d	35 mm
D	60 mm
Oil Holes	1.5 mm
da	40 mm

Answers to Your Dimensions Question
No.	Brand	D	B	C	r	d	D_	Z_	C0
NN3072	Loyal	540 mm	134 mm	1650 kN	-	360 mm	-	-	3300 kN
NN3072-AS-K-M-SP	FAG BEARING	-	-	-	-	-	-	-	-
NN3072K	NSK	-	-	1700	5	360	540	29	3450
NN3072 K	Loyal	540 mm	134 mm	134 mm	-	360 mm	-	-	-
NN3072C1NAP4	NTN	540 mm	134 mm	134 mm	-	360 mm	-	-	-
NN3072KC1NAP4	NTN	540 mm	134 mm	134 mm	-	360 mm	-	-	-
NN3072KD1C0NAP4	NTN	540 mm	134 mm	134 mm	-	360 mm	-	-	-

88NNU6523 KOYO Double-row cylindrical roller bearings	Dynamic Load Rating28.1 kNd120 mmRadius1 mmStatic Load Rating50.3 kNOil Holes2.5 mmDa143 mmda126 mmD150 mmB16 mm
80NNU6017 KOYO Double-row cylindrical roller bearings	Da238 mmOil Holes2.5 mmd200 mmRadius2 mmStatic Load Rating166.4 kNDynamic Load Rating82.3 kNB25 mmda218 mmD260 mm
NNU4984 KOYO Double-row cylindrical roller bearings	da112 mmDa129 mmD140 mmStatic Load Rating52.3 kNB16 mmRadius1 mmd100 mmDynamic Load Rating32.5 kNOil Holes2.5 mm
NNU4988 KOYO Double-row cylindrical roller bearings	B20 mmOil Holes2.5 mmStatic Load Rating60.2 kNDa120 mmDynamic Load Rating39.7 kND140 mmda104 mmRadius1 mmd90 mm
NNU4088A KOYO Double-row cylindrical roller bearings	D90 mmda67 mmOil Holes2 mmB13 mmDynamic Load Rating20.3 kNd60 mmDa82 mmRadius0.6 mmStatic Load Rating27 kN
88DC62225 KOYO Double-row cylindrical roller bearings	B13 mmD110 mmOil Holes2 mmd80 mmDa102 mmRadius0.6 mmda87 mmStatic Load Rating34.2 kNDynamic Load Rating22.8 kN
84DC6022 KOYO Double-row cylindrical roller bearings	Series:LM501300; Cone Part Number:LM501349A; Cup Part Number:LM501311; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:41.275 mm; D:73.431 mm; B - Cone Width:19.812 mm; C - Cup Width:18.186 mm; B:23.015 mm; R - Cone Backface To Clear Radius1:0.760 mm; r - Cup Backface To Clear Radius2:2.29 mm; da - Cone Frontface Backing Diameter:46.48 mm; db - Cone Backface Backing Diameter:46.99 mm; Da - Cup Frontface Backing Diameter:71.10 mm; Db - Cup Backface Backing Diameter:64.01 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:0.3 mm; a - Effective Center Location3:-3.3 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:4360 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:16800 lbf; C0 - Static Radial Rating:16700 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2980 lbf; K - Factor7:1.46; e - ISO Factor8:0.4; Y - ISO Factor9:1.5; G1 - Heat Generation Factor (Roller-Raceway):23.3; G2 - Heat Generation Factor (Rib-Roller End):13.3; Cg - Geometry Factor:0.0739;
82DC6022 KOYO Double-row cylindrical roller bearings	Da238 mmOil Holes2.5 mmd200 mmRadius2 mmStatic Load Rating166.4 kNDynamic Load Rating82.3 kNB25 mmda218 mmD260 mm
NNU408 KOYO Double-row cylindrical roller bearings	D80 mmB13 mmDa72 mmd50 mmda57.2 mmOil Holes2 mmDynamic Load Rating18.9 kNStatic Load Rating23.4 kNRadius0.6 mm
NN3084 KOYO Double-row cylindrical roller bearings	Oil Holes3 mmRadius2 mmD280 mmB30 mmd200 mmDa248 mmDynamic Load Rating122.9 kNStatic Load Rating242 kNda231 mm
86DC7528 KOYO Double-row cylindrical roller bearings	B16 mmDa143 mmStatic Load Rating50.3 kND150 mmda126 mmRadius1 mmd120 mmDynamic Load Rating28.1 kNOil Holes2.5 mm
NNU4084-1 KOYO Double-row cylindrical roller bearings	B12 mmMounting Hole Size3.4 mmInner rings PCD28 mmMounting Hole Depth3.3 mmStatic Load Rating9.16 kNOuter rings PCD57 mmD70 mmDynamic Load Rating8.26 kNd20 mmda35 mmNumber of Mounting Holes6Thread SizeM3Oil Holes3 mmMounting Hole Countersink Diameter6.5 mmDa47 mmChamfer0.6 mm

NN3072 KOYO Double-row cylindrical roller bearings Video

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... The company can provide a variety of bearings, while also professional agency of NN3072 of other brands of bearings, such as FAG Germany, KOYO Japan,

KOYO NN3072 INTERCHANGE

Full Complement Cylindrical Roller Bearings Part series NN3072 is a potential replacement for these common bearing part numbers:

NSKNN3072
SKFNN3072
NTNNN3072
FAGNN3072
TIMKENNN3072
KOYONN3072
NACHINN3072
DODGENN3072

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