NTN NN493 MODELS

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NN493 NTN Tapered Roller Bearing

Name: NN493 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN493
Rating: 4.9 (5 reviews)

NTN NN493 Bearing SPECIFICATIONS

Online NN493 NTN Tapered Roller Bearing Expert.More 235.951 mm D Choices. 95000 Series NN493 NTN Tapered Roller Bearing in Stock & Ready to Ship NTNY BEARING LTD Now!
Brand Name:NTN
Model Number:
NN493
D:235.951 mm
Series:95000
C1 - Dynamic Radial Rating (1 million revolutions)5:141000 lbf
G2 - Heat Generation Factor (Rib-Roller End):59.4
Ab - Cage-Cone Frontface Clearance:4.8 mm
K - Factor7:1.58
G1 - Heat Generation Factor (Roller-Raceway):453.9
a - Effective Center Location3:-14 mm

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NN493 NTN Tapered Roller Bearing specification

D:235.951 mm
Series:95000
C1 - Dynamic Radial Rating (1 million revolutions)5:141000 lbf
G2 - Heat Generation Factor (Rib-Roller End):59.4
Ab - Cage-Cone Frontface Clearance:4.8 mm
K - Factor7:1.58
G1 - Heat Generation Factor (Roller-Raceway):453.9
a - Effective Center Location3:-14 mm
Cone Part Number:95525
Cup Part Number:95930
da - Cone Frontface Backing Diameter:148.08 mm
Design Units:Imperial
Da - Cup Frontface Backing Diameter:217.90 mm
e - ISO Factor8:0.37
Cage Type:Stamped Steel
C - Cup Width:49.213 mm
B - Cone Width:63.5 mm
Bearing Weight:11.1 Kg
R - Cone Backface To Clear Radius1:9.650 mm
Cg - Geometry Factor:0.132

NTN NN493 Specifications for Thrust Spherical Roller Bearing

NN406 NTN Tapered Roller Bearing	Shaft Diameter d:4 7/16 in; A:190.00 mm; A1:130 mm; J:380.00 mm; Material :Cast Iron; End Cover2:EC526; C0 Static Load Rating:945; Jmin:373 mm; H2:50.0 mm; L:445 mm; Max Oil Speed:2900; H1:150.0 mm; Housing Mass:34.0 Kg; Housing:SNT 526; A2:208 mm; Jmax:387 mm; Seal Type:Labyrinth; Locating Rings (width x OD):SR230X13; Adapter Sleeve1:HA3126; C1 Dynamic Load Rating:757;
NN3932 NTN Tapered Roller Bearing	K - Factor2:2.3; Design Units:Imperial; e - ISO Factor3:0.25; Cg - Geometry Factor5:0.0598; Series:2600; C1 - Cup Flange Width:0.1560 in; Cup Part Number:2631-B; D:2.6150 in; Da - Cup Frontface Backing Diameter:2.46 in; r - Cup Backface To Clear Radius1:0.030 in; D1 - Flange Outer Diameter:2.7670 in; C - Cup Width:0.7500 in; Y - ISO Factor4:2.36;
NNU493 NTN Tapered Roller Bearing	Ab - Cage-Cone Frontface Clearance:0.07 in; G2 - Heat Generation Factor (Rib-Roller End):15; db - Cone Backface Backing Diameter:1.93 in; K - Factor8:1.76; C90 - Dynamic Radial Rating (90 million revolutions)5:3360 lbf; Cg - Geometry Factor:0.0666; Aa - Cage-Cone Backface Clearance:0.01 in; G1 - Heat Generation Factor (Roller-Raceway):20.4; Cage Type:Stamped Steel; B - Cone Width:0.7200 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:1910 lbf;
NN3960K NTN Cylindrical Roller Bearing	r1:3 mm; D:270 mm; dd (min):196 mm; Fillet Radius/Chamfer:3 mm; Static Load Rating:800,000 N; Limiting Speed - Oil:2,600 rpm; Configuration:Single Row; Da (max):256 mm; Bore Type:Cylindrical Bore; Weight:18.700 kg; Enclosure:Open; d:150 mm; Radial Clearance:0.070 to 0.120 mm; db (max):179 mm; Limiting Speed - Grease:2,000 rpm; ra (max):2.5 mm; db (min):164 mm; dc (min):184 mm; Dynamic Load Rating:545,000 N;
CU12B08W WK40/21 NTN Thrust Tapered Roller Bearing	R - Cone Backface To Clear Radius3:0.14 in; G1 - Heat Generation Factor (Roller-Raceway):84.3; db - Cone Backface Backing Diameter:2.76 in; Series:39500; Cg - Geometry Factor:0.107; C1 - Dynamic Radial Rating (1 million revolutions)6:37500 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:9730 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:65300 lbf; B - Cone Width:1.1875 in;
NNU4864 NTN Tapered Roller Bearing	Grease Lubrication - T Seal:2000 rpm; Y1 - Geometry Factor:2.90; Dimension K:1.44 in; UPC Code:0883450418881; Shaft Size Type:Imperial; Dimension F:3.00 in; Grease Lubrication - B/C/O Seal:1000 rpm; Housing Style:Hanger; Dimension R:0.12 in; Dimension S:4.03 in; Shaft Size :3-1/2 in; e - Geometry Factor:0.23; Y2 - Geometry Factor:4.31; Dimension A:6.31 in; Dimension M:2.59 in; Oil Lubrication - M/N Seal:1400 rpm;
NN4948 NTN Tapered Roller Bearing	G2 - Heat Generation Factor (Rib-Roller End):24.5; d:70 mm; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:127000 lbf; K - Factor8:1.75; DD:107.4 mm; db - Cone Backface Backing Diameter:94 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:48100 N; G1 - Heat Generation Factor (Roller-Raceway):121; Cage Type:Stamped Steel; Cone Part Number:JF7049A; Series:JF7000; B - Cone Width:42.000 mm;
CU10B01W WK20/18 NTN Thrust Tapered Roller Bearing	Dimension RV:0.07 in; C0 - Static Load:62500 lb; Dimension J (Bolt Size):0.625 in; Pre Install Clearance Max:0.0047 in; Dimension H:0.50 in; Dimension B Fix:1.48 in; Engineering Group:Mounted Bearing; Shaft Tolerance:0.0020 in; Dimension C:4.190 in; Dimension F:8.75 in; Full Timken Part Number:QVCW16V300SB; Dimension SV:3.29 in; Locking Style:Single V-Lock; Oil Lubrication - M/N Seal:1500 rpm; Grease Lubrication - B/C/O Seal:1150 rpm;
NN4928K NTN Cylindrical Roller Bearing	B:33 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:1.5 mm; Retainer Material:Hardened Pressed Ste; ra (max):1.5 mm; Static Load Rating:151,000 N; D:90 mm; Limiting Speed - Oil:6,700 rpm; Da (max):81.5 mm; Weight:1.070 kg; Axial Load Factor Y1:1.83; Enclosure:Open; Constant e:0.37; Roller Profile:Symmetric; da (min):48.5 mm; Groove Width A:7 mm; Configuration:Double Row; Center Guidance:Floating Steel Ring;
NNU303 NTN Tapered Roller Bearing	Aa - Cage-Cone Backface Clearance:-0.03 in; B - Cone Width:0.4330 in; C0 - Static Radial Rating:3130 lbf; Cone Part Number:L21549; R - Cone Backface To Clear Radius3:0.050 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:456 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:836 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:1460 lbf; da - Cone Frontface Backing Diameter:0.77 in;
CRT1007V NTN Thrust Tapered Roller Bearing	Cg - Geometry Factor:0.117; Y - ISO Factor3:1.23; Da - Cup Frontface Backing Diameter:4.33 in; Series:29600; D:4.4375 in; Cup Part Number:29620; e - ISO Factor2:0.49; r - Cup Backface To Clear Radius1:0.130 in; C - Cup Width:0.7500 in; Db - Cup Backface Backing Diameter:3.98 in; Design Units:Imperial;
NNU3024 NTN Tapered Roller Bearing	Static Load Rating:43,000 N; Enclosure:Double Shield; d:85 mm; Limiting Speed - Grease:5,000 rpm; Factor fo:15.7; D:130 mm; ra (max):1.1 mm; Configuration:Single Row; Dynamic Load Rating:49,500 N; Bore Type:Cylindrical Bore; Radial Clearance:0.030 to 0.058 mm; Weight:0.895 kg; B:22 mm; Fillet Radius/Chamfer:1.1 mm; Da (max):124 mm; da (min):91 mm;

No.	Brand	E	S	c	i	N	C	T	D
WA22230BLLSK	NTN	-	-	-	-	-	-	-	66.987 mm
NN4956	NTN	-	-	-	-	-	-	-	22 mm
NN3048	NTN	-	-	-	-	-	-	-	180 mm
NNU3164	NTN	-	-	-	-	-	-	-	-
NNU3036	NTN	-	-	-	-	-	-	-	340 mm
WA22226BLLSK	NTN	-	-	-	-	-	-	-	-
CRT1307V	NTN	-	-	-	-	-	-	-	82.000 mm
NNU3038	NTN	-	-	-	-	-	-	-	365.049 mm
NNU303	NTN	-	-	-	-	-	-	-	-
NN3088	NTN	-	-	-	-	-	-	-	1.8104 in
NN4940K	NTN	-	-	-	-	-	-	-	71.999 mm
NNU3034	NTN	-	-	-	-	-	-	-	35 mm
NN403	NTN	-	-	-	-	-	-	-	-
NNU4968	NTN	29.7500 in	-	-	-	-	13.1250 in	-	3.7500 in
NN4932K	NTN	-	-	-	-	-	-	-	72 mm
NN3024K	NTN	-	-	-	-	-	-	-	-
NN3030K	NTN	-	-	-	-	-	-	-	-
CRT1212V	NTN	-	-	-	-	-	-	-	-
NN4938K	NTN	-	-	-	-	-	-	-	10.5625 in
NNU4928K	NTN	-	-	-	-	-	-	-	-
NNU3022	NTN	-	-	-	-	-	-	-	-

NN493 NTN Tapered Roller Bearing Video

NTN NN493 INTERCHANGE

Thrust Spherical Roller Bearing Part series NN493 is a potential replacement for these common bearing part numbers:

NSKNN493
SKFNN493
NTNNN493
FAGNN493
TIMKENNN493
KOYONN493
NACHINN493
DODGENN493

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