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NN304 NSK CYLINDRICAL ROLLER BEARING

Name: NN304 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN304
Rating: 4.9 (5 reviews)

NSK NN304 Bearing SPECIFICATIONS

Online NN304 NSK CYLINDRICAL ROLLER BEARING Expert.More Choices. NN304 NSK CYLINDRICAL ROLLER BEARING in Stock & Ready to China 6203 Bearing Supplier Ship 24.92 in da - Cone Frontface Backing Diameter Now!
Brand Name:NSK
Model Number:
NN304
da - Cone Frontface Backing Diameter:24.92 in
G2 - Heat Generation Factor (Rib-Roller End):1010
d:23.9920 in
R - Cone Backface To Clear Radius3:0.25 in
Cg - Geometry Factor:0.306
K - Factor8:1.2
Cone Part Number:L879946
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:775000 lbf

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Information techniques NN304 NSK CYLINDRICAL ROLLER BEARING

da - Cone Frontface Backing Diameter:24.92 in
G2 - Heat Generation Factor (Rib-Roller End):1010
d:23.9920 in
R - Cone Backface To Clear Radius3:0.25 in
Cg - Geometry Factor:0.306
K - Factor8:1.2
Cone Part Number:L879946
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:775000 lbf
Design Units:Imperial
a - Effective Center Location4:2.28 in
C90 - Dynamic Radial Rating (90 million revolutions)5:115000 lbf
Cage Type:Stamped Steel
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:96300 lbf
C0 - Static Radial Rating:1230000 lbf
G1 - Heat Generation Factor (Roller-Raceway):9580
B - Cone Width:3.6250 in
C1 - Dynamic Radial Rating (1 million revolutions)6:445000 lbf
Ab - Cage-Cone Frontface Clearance:0.29 in
db - Cone Backface Backing Diameter:25.28 in
Aa - Cage-Cone Backface Clearance:0.39 in

NSK NN304 NN304 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NN3048K	NSK	-	-	-	-	32 mm	-	-	-
NNU4068	NSK	-	-	-	-	-	-	-	-
NNU4921K	NSK	-	-	-	-	26.157 mm	-	-	-
NN312	NSK	-	-	-	-	-	-	-	-
NNU494	NSK	-	-	-	-	60.000 mm	-	-	-
NN3938K	NSK	-	-	-	-	280 mm	-	-	-
NN4836	NSK	-	-	-	-	-	-	-	-
NNU48/63	NSK	-	-	-	-	670.000 mm	-	-	-
NN3026K	NSK	-	-	-	-	-	-	-	-
NN498	NSK	-	-	-	-	10.7500 in	-	-	-
NN3938	NSK	-	-	-	-	-	-	-	-
NNU4064	NSK	-	-	-	-	45 mm	-	-	-
NN313	NSK	-	-	-	-	-	-	-	-
NNU4972	NSK	-	-	-	-	-	-	-	-
NN30/500K	NSK	-	-	-	-	35.001 mm	-	-	-
NN4856	NSK	-	-	-	-	10.5 in	-	-	-
NNU303	NSK	-	-	-	-	110 mm	-	-	-
NN398	NSK	-	-	-	-	-	-	-	-
NNU4932K	NSK	-	-	-	-	-	-	-	-
NNU3048K	NSK	-	-	-	-	80 mm	-	-	-
NNU4956K	NSK	-	-	-	-	30 mm	-	-	-
NN4956K	NSK	-	-	-	-	-	-	-	-

NNU4968 NSK CYLINDRICAL ROLLER BEARING	r - Cup Backface To Clear Radius2:0.00 mm; Cone Part Number:14139X; da - Cone Frontface Backing Diameter:40.89 mm; Series:14000; Cg - Geometry Factor:0.0668; Cup Part Number:14273; d:35.001 mm; Cage Type:Stamped Steel; Bearing Weight:0.30 Kg; e - ISO Factor8:0.38; C1 - Dynamic Radial Rating (1 million revolutions)5:12300 lbf; B - Cone Width:19.583 mm; D:69.012 mm; C0 - Static Radial Rating:13900 lbf;
NN3924 NSK CYLINDRICAL ROLLER BEARING	Housing Width:9.5 in; Dimension K:7.5 in; Series Type:Medium Series; Dimension H1:2.0 in; Ca - Axial Load Rating:20188 lbf; Dimension L:29.5 in; Weight:878 lb; Cr - Dynamic Load Rating:255833 lbf; Cor - Static Load Rating:374981 lbf; Maximum Speed:850 rpm; Seal Type:High Temperature Pac; Bearing - Housing - Seal:MSE808BRHHTPS; Support Type:Four-Bolt Plummer Bl; Dimension H:12.756 in; Bearing UPC:013992033208;
NN4084 NSK CYLINDRICAL ROLLER BEARING	Enclosure:Open; da (min):302 mm; B:80 mm; Limiting Speed - Grease:1,200 rpm; Db (min):478 mm; Da (max):478 mm; Outside Ring Inside Diameter:440 mm; dd (min):365 mm; d:280 mm; dc (min):343 mm; D:500 mm; Fillet Radius/Chamfer:5 mm; Limiting Speed - Oil:1,400 rpm; ra (max):4 mm; Dynamic Load Rating:1,140,000 N; db (min):302 mm; r1:5 mm; Static Load Rating:1,680,000 N; Db (max):452 mm; db (max):336 mm;
NN3926 NSK CYLINDRICAL ROLLER BEARING	e - ISO Factor8:0.44; G1 - Heat Generation Factor (Roller-Raceway):1988.6; Da - Cup Frontface Backing Diameter:393.95 mm; db - Cone Backface Backing Diameter:330.96 mm; Db - Cup Backface Backing Diameter:379.98 mm; Series:LM757000; R - Cone Backface To Clear Radius1:6.35 mm; Bearing Weight:21.40 Kg; a - Effective Center Location3:16.3 mm; D:406.400 mm; Aa - Cage-Cone Backface Clearance:6.1 mm; Cg - Geometry Factor:0.178;
NN3076 NSK CYLINDRICAL ROLLER BEARING	Da (max):628 mm; Static Load Rating:5,450,000 N; Hole Diameter (do):15 mm; Constant e:0.18; Weight:126.000 kg; Axial Load Factor Y0:3.67; Nr. of Holes:8; Groove Width A:32 mm; Fillet Radius/Chamfer:5 mm; Limiting Speed - Oil:790 rpm; Roller Profile:Symmetric; Configuration:Double Row; Center Guidance:Fixed Inner Ring Rib; Axial Load Factor Y1:3.75; da (min):502 mm; Bore Type:Tapered Bore; Limiting Speed - Grease:645 rpm;
NN492 NSK CYLINDRICAL ROLLER BEARING	C - Double Cup Width:1.5000 in; R - Cone Backface To Clear Radius1:0.080 in; T - Bearing Width across Cones:2.0625 in; Series:34000; B - Cone Width:0.9060 in; r - Cup Frontface To Clear Radius2:0.03 in; Design Units:Imperial; Aa - Cage-Cone Backface Clearance:0.09 in; Cone Part Number:34275; Cage Type:Stamped Steel; Bearing Weight:4.78 lb; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:40000 lbf;
NNU4922 NSK CYLINDRICAL ROLLER BEARING	Dimension E:7.000 in; Shaft Size :4-7/16 in; Oil Lubrication - M/N Seal:700 rpm; Dimension S:4.13 in; Dimension N:5.320 in; e - Geometry Factor:0.28; Float:0.083 in; Shaft Size Type:Imperial; Weight:108.0 lb; Full Timken Part Number:99999B; UPC Code:0883450382083; Engineering Group:Mounted Bearing; Pre Install Clearance Max:0.0079 in; C - Dynamic Load (Basic):170000 lb; Housing Style:Four-Bolt Square Fla;
NN4930K NSK CYLINDRICAL ROLLER BEARING	Dimension H:1.50 in; Shaft Size :115 mm; Dimension F:16.5 in; Dimension C:6.88 in; Dimension J (Bolt Size):1.125 in; Eng Internal Radial Clearance - Max:0.0067; Shaft Tolerance:0.0050 in; Grease Lubrication - M/N Seal:700 rpm; UPC Code:0883450364621; Oil Lubrication - B/C/O Seal:400 rpm; e - Geometry Factor:0.28; Float:0.083 in; Dimension N:5.320 in; Dimension BC:14 in; Locking Style:Double V-Lock;
NN313 NSK CYLINDRICAL ROLLER BEARING	Weight:13 lb; Opening Width N1:31.8 mm; Total Length L:189.00 mm; Dimension L2:19.00 mm; Shaft Size d:2 7/16 in; Slot Length L3:101.60 mm; Opening Height N2:63.5 mm; Static Load Rating:8080 lbf; Pitch Height H1:129.4 mm; Adjustment Screw Bore N:34.9 mm; Dynamic Load Rating:13100 lbf; Housing Width A:2.748 in; Height H2:101.6 mm; Inside Ring Width B:=Bearings1_Inside Ri; Bearing Number:GY1207KRRB SGT;
NN3092K NSK CYLINDRICAL ROLLER BEARING	Oil Lubrication - T Seal:2200 rpm; Grease Lubrication - T Seal:1800 rpm; Dimension N:3.92 in; Grease Lubrication - M/N Seal:1300 rpm; Float:0.08 in; Dimension L:10.12 in; Dimension S:1.810 in; Y2 - Geometry Factor:4.29; Housing Style:Take-Up; UPC Code:0883450360180; Shaft Size Type:Imperial; Shaft Tolerance:0.0030 in; Full Timken Part Number:QVTU19V303SB; Locking Style:Single V-Lock; Eng Internal Radial Clearance - Min:0.0043;
NNU4932 NSK CYLINDRICAL ROLLER BEARING	Bearing Weight:0.340 Kg; Limiting Speed (Oil):32800 rpm; Precision Class:ISO P4S (ABEC 7/9); r - Outer Ring To Clear Radius3:1.0 mm; Design Units:METRIC; D:100 mm; C0 - Static Radial Rating:14770 N; da - Inner Ring Backing Diameter:76.300 mm; Bearing Width:16 mm; Ce - Dynamic Radial Rating1:21300 N; Ball Type:STEEL; do - Ball Diameter:8.73125 mm; R - Inner Ring To Clear Radius2:1.0 mm; Contact Angle:15 º;
NN4996K NSK CYLINDRICAL ROLLER BEARING	Nr. of Holes:6; d:110 mm; B:50 mm; Fillet Radius/Chamfer:3 mm; Limiting Speed - Oil:3,000 rpm; Da (max):226 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Axial Load Factor Y0:3.12; Hole Diameter (do):4 mm; Axial Load Factor Y1:3.19; Center Guidance:Floating Steel Ring; Static Load Rating:635,000 N; Axial Load Factor Y2:4.75; Retainer Material:Pressed Steel; Dynamic Load Rating:675,000 N; Radial Clearance:0.075 to 0.120 mm;

NN304 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN304 INTERCHANGE

Crossed Roller Bearing Part series NN304 is a potential replacement for these common bearing part numbers:

NSKNN304
SKFNN304
NTNNN304
FAGNN304
TIMKENNN304
KOYONN304
NACHINN304
DODGENN304

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