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NN308 NSK CYLINDRICAL ROLLER BEARING

Name: NN308 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN308
Rating: 4.9 (5 reviews)

NSK NN308 Bearing SPECIFICATIONS

What are the types 0.67 K - Factor8 of China 6203 Bearing Supplier NN308 NSK CYLINDRICAL ROLLER BEARING ? Crossed Roller Bearing Manufacturing Service . Get 0.23 Cg - Geometry Factor Your Free, Instant price, design review.
Brand Name:NSK
Model Number:
NN308
Cg - Geometry Factor:0.23
K - Factor8:0.67
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:238000 lbf
da - Cone Frontface Backing Diameter:14.61 in
d:12.5000 in
Aa - Cage-Cone Backface Clearance:1.01 in
Cone Part Number:EE991251
C90 - Dynamic Radial Rating (90 million revolutions)5:137000 lbf

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Information techniques NN308 NSK CYLINDRICAL ROLLER BEARING

Cg - Geometry Factor:0.23
K - Factor8:0.67
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:238000 lbf
da - Cone Frontface Backing Diameter:14.61 in
d:12.5000 in
Aa - Cage-Cone Backface Clearance:1.01 in
Cone Part Number:EE991251
C90 - Dynamic Radial Rating (90 million revolutions)5:137000 lbf
B - Cone Width:4.7500 in
G1 - Heat Generation Factor (Roller-Raceway):2353.6
C0 - Static Radial Rating:790000 lbf
Design Units:Imperial
Ab - Cage-Cone Frontface Clearance:0.92 in
a - Effective Center Location4:2.17 in
R - Cone Backface To Clear Radius3:0.530 in
db - Cone Backface Backing Diameter:15.51 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:203000 lbf
G2 - Heat Generation Factor (Rib-Roller End):161.7
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:920000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:528000 lbf

NSK NN308 NN308 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NNU4922K	NSK	-	-	-	-	35 mm	-	-	-
NN4926K	NSK	-	-	-	-	90 mm	-	-	-
NN3022K	NSK	-	-	-	-	150 mm	-	-	-
NNU3164K	NSK	-	-	-	-	-	-	-	-
NN493	NSK	-	-	-	-	-	-	-	-
NNU4926	NSK	-	-	-	-	190 mm	-	-	-
NN4952K	NSK	-	-	-	-	-	-	-	-
NNU3184	NSK	-	-	-	-	-	-	-	-
NN496	NSK	-	-	-	-	-	-	-	-
NN3956	NSK	-	-	-	-	-	-	-	-
NN4996	NSK	-	-	-	-	-	-	-	-
NNU3088	NSK	-	-	-	-	-	-	-	-
NNU3052	NSK	-	-	-	-	-	-	-	-
NN4044K	NSK	-	-	-	-	-	-	-	-
NNU4952K	NSK	-	-	-	-	55 mm	-	-	-
NNU4980K	NSK	-	-	-	-	-	-	-	-
NNU49/630K	NSK	-	-	-	-	0.7500 in	-	-	-
NN4960K	NSK	-	-	-	-	70 mm	-	-	-
NN4924	NSK	-	-	-	-	-	-	-	-
NNU49/56	NSK	-	-	-	-	3.2500 in	-	-	-
NN4032	NSK	-	-	-	-	20 mm	-	-	-
NNU3040K	NSK	-	-	-	-	-	-	-	-
NN4052	NSK	-	-	-	-	-	-	-	-
NN404	NSK	-	-	-	-	-	-	-	-
NNU4944	NSK	-	-	-	-	75 mm	-	-	-
NN4934	NSK	-	-	-	-	-	-	-	-

NN30/53 NSK CYLINDRICAL ROLLER BEARING	Oil Lubrication - B/C/O Seal:1400 rpm; Grease Lubrication - B/C/O Seal:1400 rpm; Dimension J (Bolt Size):0.5 in; Dimension B Fix:2.21 in; Oil Lubrication - M/N Seal:1700 rpm; Dimension E:4.60 in; Shaft Size :65 mm; Grease Lubrication - T Seal:2600 rpm; Housing Style:Piloted Flange Cartr; C0 - Static Load:52000 lb; Dimension G:5.500 in; Pre Install Clearance Min:0.0030 in; Dimension L:3.33 in;
NN3188K NSK CYLINDRICAL ROLLER BEARING	Dimension L Fix:3.30 in; Oil Lubrication - B/C/O Seal:1600 rpm; Eng Internal Radial Clearance - Min:0.0016; Dimension SAA:4 in; Dimension D:0.19 in; Shaft Tolerance:0.0015 in; Shaft Size :55 mm; Grease Lubrication - M/N Seal:2200 rpm; Pre Install Clearance Max:0.0026 in; Dimension F:4.531 in; Shaft Size Type:Metric; Y1 - Geometry Factor:2.95; Bearing Number:22211; Dimension RAA:0.71 in;
NN4048 NSK CYLINDRICAL ROLLER BEARING	Dimension P:0.9 in; Bearing - Housing - Seal UPC:013992075369; Seal Type:Viton Single Lip; Dimension N:10.875 in; Shaft Size:100 mm; Cor - Static Load Rating:110381 lbf; Dimension V:0.1 in; Bolt Size:4 x M16; Note:This product line wa; Bearing Number:MSM100BX; Bearing UPC:013992033291; Bearing - Housing - Seal:MSM100BXHRSS; Support Type:Round Flange; Dimension L:6.5 in; Maximum Speed:2130 rpm; Cr - Dynamic Load Rating:87226 lbf;
NN404 NSK CYLINDRICAL ROLLER BEARING	Support Type:Two-Bolt Plummer Blo; Housing Width:5.2 in; Shaft Size:3-11/16 in; Dimension L:16.5 in; Bearing Type:Split Cylindrical Re; Pillow/Plummer Block Style:Split Cylindrical Ho; Weight:74 lb; Bearing UPC:013992058881; Seal Type:Kevlar Packing Seal; Dimension J:13.9 in; Dimension H:4.921 in; Bearing Number:LSE311BR; Dimension H2:10.7 in; Bearing - Housing - Seal UPC:013992081438; Note:This product line wa;
NN3924K NSK CYLINDRICAL ROLLER BEARING	Design Unit:METRIC; da - Inner Ring Backing Diameter:97.000 mm; B - Inner Ring Width:55 mm; R - Inner Ring To Clear Radius1:2.0 mm; UPC Code:087796026445; Da - Outer Ring Backing Diameter:144.000 mm; D:160 mm; r - Outer Ring To Clear Radius2:2.0 mm; Bearing Weight:5.2 Kg; Cg - Geometry Factor8:0.0614; Y2 - ISO Factor6:2; Superseded Part:22315CJW33; C1(2) - Dynamic Radial Rating (Two-Rows):450000 N;
NN4052 NSK CYLINDRICAL ROLLER BEARING	UPC Code:087796080904; Da - Outer Ring Backing Diameter:228.000 mm; da - Inner Ring Backing Diameter:167.000 mm; Bearing Weight:14.2 Kg; B - Outer Ring Width:68.000 mm; Design Unit:METRIC; e - ISO Factor3:0.25; Y2 - ISO Factor6:2.61; R - Inner Ring To Clear Radius1:2.500 mm; r - Outer Ring To Clear Radius2:2.500 mm; Reference Thermal Speed Rating (Grease):2200; Y1 - ISO Factor5:3.98; Cg - Geometry Factor8:0.0856;
NN3938 NSK CYLINDRICAL ROLLER BEARING	Bearing Number:MSE504BR; Dimension V:8.7 in; Support Type:Take-Up; Bearing - Housing - Seal:MSE504BRHKPS; Dimension H:2.4 in; Cr - Dynamic Load Rating:134885 lbf; Dimension D:18.3 in; Cor - Static Load Rating:183669 lbf; Dimension B:11.0 in; Bearing Type:Split Cylindrical Re; Series Type:Medium Series; Shaft Size:5.25 in; Tensioning Unit Type:Push Type; Dimension S:3.6 in; Dimension U:0.3 in; Dimension Y:0.9 in;
NN4952K NSK CYLINDRICAL ROLLER BEARING	Grease Limiting Speed:3500 rpm; Bore Size d:50 mm; Cr - Dynamic Load Rating:2.7 kN; Oil Limiting Speed:4100 rpm; Outside Ring Width B:6.000 mm; Clearance:C3; Outside Diameter D:62.000 mm; Features:Open; Radius Rs min:0.300 mm; C0r - Static Load Rating:2.7 kN; Weight:0.034 Kg;
NN4926K NSK CYLINDRICAL ROLLER BEARING	Cage Type:CR - Phenolic Inner; Ce - Dynamic Radial Rating1:64500 N; do - Ball Diameter:15.08130 mm; Precision Class:ISO P4S (ABEC 7/9); Da - Outer Ring Backing Diameter:130.900 mm; Limiting Speed (Grease):8390 rpm; da - Inner Ring Backing Diameter:99.700 mm; Bearing Weight:1.092 Kg; Ball Type:STEEL; d:90 mm; Design Units:METRIC; r - Outer Ring To Clear Radius3:1.5 mm; D:140 mm; C0 - Static Radial Rating:49800 N;
NNU49/6 NSK CYLINDRICAL ROLLER BEARING	C - Cup Width:39.688 mm; Cup Part Number:291750; da - Cone Frontface Backing Diameter:334.01 mm; Series:290000; Cage Type:Stamped Steel; Db - Cup Backface Backing Diameter:416.05 mm; B - Cone Width:61.913 mm; B:63.5 mm; Ab - Cage-Cone Frontface Clearance:8.6 mm; d:317.500 mm; a - Effective Center Location3:7.6 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:199000 lbf; Cg - Geometry Factor:0.156;
NN3936 NSK CYLINDRICAL ROLLER BEARING	Ab - Cage-Cone Frontface Clearance:5.3 mm; a - Effective Center Location3:7.9 mm; r - Cup Backface To Clear Radius2:3.30 mm; C0 - Static Radial Rating:290000 lbf; Cup Part Number:J93129A; G2 - Heat Generation Factor (Rib-Roller End):126.1; Da - Cup Frontface Backing Diameter:298.50 mm; B - Cone Width:63.5 mm; G1 - Heat Generation Factor (Roller-Raceway):912.5; D:319.999 mm; Cone Part Number:93800A;
NN3176 NSK CYLINDRICAL ROLLER BEARING	Total Height H2:95.3 mm; Bolt Hole Spacing J:130.2 mm; Weight:4.185 lb; Dimension D1:1.843 in; Total Length L:166.7 mm; Inside Ring Outside Diameter:1.844 in; Bolt Hole Length N1:24.6 mm; Shaft Size d:1 1/4 in; Bearing Type:Ball Bearing; Dimension T:0.921 in; Series:Industrial; Dimension B1:1.780 in; Base to Center Height H:47.63 mm; Total Width A:1.843 in; Dynamic Load Rating:4850 lbf; Inside Ring Width B:=Bearings1_Inside Ri;

NN308 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN308 INTERCHANGE

Crossed Roller Bearing Part series NN308 is a potential replacement for these common bearing part numbers:

NSKNN308
SKFNN308
NTNNN308
FAGNN308
TIMKENNN308
KOYONN308
NACHINN308
DODGENN308

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