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NN303 NSK CYLINDRICAL ROLLER BEARING

Name: NN303 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN303
Rating: 4.9 (5 reviews)

NSK NN303 Bearing SPECIFICATIONS

NN303 NSK CYLINDRICAL ROLLER BEARING, 0.0907 Cg - Geometry Factor Units and AMERICAN BEARING MFG.CORP. Housings CAD models , Spherical Roller Bearing Manufacturing Service 1.69 K - Factor2 . Get Your Free.
Brand Name:NSK
Model Number:
NN303
Cg - Geometry Factor:0.0907
K - Factor2:1.69
G2 - Heat Generation Factor (Rib-Roller End):17.5
Y - ISO Factor4:1.74
e - ISO Factor3:0.35
C - Cup Width:23.000 mm
r - Cup Backface To Clear Radius1:2.03 mm
Series:30310M

AMERICAN BEARING MFG.CORP.

AMERICAN BEARING MFG.CORP.China

AMERICAN BEARING MFG.CORP.2020-07-10 09:46:19
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Spherical Roller Bearing Cross References

Cg - Geometry Factor:0.0907
K - Factor2:1.69
G2 - Heat Generation Factor (Rib-Roller End):17.5
Y - ISO Factor4:1.74
e - ISO Factor3:0.35
C - Cup Width:23.000 mm
r - Cup Backface To Clear Radius1:2.03 mm
Series:30310M
Da - Cup Frontface Backing Diameter:103.89 mm
Db - Cup Backface Backing Diameter:98.04 mm
G1 - Heat Generation Factor (Roller-Raceway):51
Cup Part Number:Y30310M
Design Units:METRIC
D:110.000 mm

NSK NN303 NN303 NSK CYLINDRICAL ROLLER BEARING Specifications

No.	Brand	D	C	J	A	H	B	S	F
90TRL06	NSK	2.6150 in	-	-	-	-	-	-	-
120SLE414	NSK	-	-	-	-	-	-	-	-
12UMB15+WX3015-01	NSK	-	-	-	-	-	0.6660 in	-	-
180RUBE40APV	NSK	150 mm	-	-	-	-	-	-	-
NN3920K	NSK	3.5427 in	-	-	-	-	-	-	-
NN4926K	NSK	-	-	-	-	-	-	-	-
NNU3134	NSK	-	-	-	-	-	-	-	-
NN302	NSK	38.00 mm	205.0 mm	-	6 mm	-	-	-	-
160RUBE40APV	NSK	-	-	-	-	-	-	-	-
NNU4948	NSK	76.2 mm	-	-	-	-	39.741 mm	-	-
NN3076	NSK	-	-	-	-	-	-	-	-
NNU4956	NSK	-	-	-	-	-	-	-	-
10UMB09+WX2012	NSK	3.8750 in	-	-	-	-	-	-	-
NN4076	NSK	-	-	-	-	-	-	-	-
NNU4922K	NSK	-	-	-	-	-	-	-	-
NN3030K	NSK	-	-	-	-	134 mm	-	-	-
60TRL12	NSK	495.300 mm	-	-	-	-	-	-	-
NN3128	NSK	-	70 mm	-	-	-	-	-	-
NNU4076	NSK	-	-	-	-	-	-	-	-
180RUBE2801PV	NSK	-	28 mm	-	-	-	-	-	-
2J120-11	NSK	-	-	-	-	-	-	2.510 in	-
NN3928	NSK	-	-	-	-	-	-	-	-
NNU4972	NSK	-	-	-	-	-	-	-	-
NNU4926	NSK	-	-	-	-	-	66.675 mm	-	-
320TFV01	NSK	-	-	-	-	-	-	-	-
NN3022K	NSK	-	-	-	-	-	-	-	-
160SLE404	NSK	-	-	-	-	-	-	-	-
NN4956	NSK	-	-	-	-	-	-	-	-

35UMB08 NSK Thrust Tapered Roller Bearing	Series:07000; e - ISO Factor8:0.4; d:0.9843 in; Ab - Cage-Cone Frontface Clearance:0.08 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:1700 lbf; G2 - Heat Generation Factor (Rib-Roller End):7.07; Bearing Weight:0.59 lb; Cg - Geometry Factor12:0.0509; D:1.9687 in; G1 - Heat Generation Factor (Roller-Raceway)11:7.6; Design Units:Imperial; r - Cup Frontface To Clear Radius2:0.03 in;
NN3176 NSK CYLINDRICAL ROLLER BEARING	Cr - Dynamic Load Rating:227893 lbf; Seal Type:Aluminium Triple Lab; Series Type:Medium Series; Dimension L :32-3/4 in; Bolt Size:4 x 1-1/2; Bearing UPC:013992033178; Dimension H2:21.35 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Maximum Speed:960 rpm; Dimension J2 :25-1/8 in; Bearing Number:MSE800BX; Dimension J1 :27-13/16 in; Dimension H :9-1/2 in; Shaft Size:8 in; Housing Width:10.2 in;
NN4936K NSK CYLINDRICAL ROLLER BEARING	Design Units:Imperial; Y - ISO Factor4:1.55; Series:39000; e - ISO Factor3:0.39; D:4.1250 in; C - Cup Width:0.6250 in; Cg - Geometry Factor5:0.0947; D1 - Flange Outer Diameter:4.3084 in; K - Factor2:1.51; Da - Cup Frontface Backing Diameter:4.06 in; Cup Part Number:39412-B; r - Cup Backface To Clear Radius1:0.08 in; C1 - Cup Flange Width:0.1875 in;
JC2612 NSK Thrust Tapered Roller Bearing	R - Fillet Radius Shaft (Max):0.03 in; D - Bearing O.D.:2.8590 in; B:0.8125 in; d - Bore Diameter:1.5100 in; Weight:0.8 lb; Oil Holes in Retainer:No; Bearing Type:Thrust Tapered Rolle; Steering Pivot Rating:10600 lbf;
NN4856 NSK CYLINDRICAL ROLLER BEARING	da - Cone Frontface Backing Diameter:50.04 mm; C - Cup Width:15.875 mm; db - Cone Backface Backing Diameter:54.10 mm; R - Cone Backface To Clear Radius1:2.030 mm; Cage Type:Stamped Steel; B:18.999 mm; G2 - Heat Generation Factor (Rib-Roller End):15.3; D:84.988 mm; Db - Cup Backface Backing Diameter:73.91 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:14000 lbf;
NN3944 NSK CYLINDRICAL ROLLER BEARING	C0 - Static Radial Rating:353000 lbf; G2 - Heat Generation Factor (Rib-Roller End):140.1; Cage Type:Pin-Type; Cg - Geometry Factor:0.143; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:40200 lbf; Cone Part Number:HM743345; G1 - Heat Generation Factor (Roller-Raceway):1017.2; Ab - Cage-Cone Frontface Clearance:0.2 in; a - Effective Center Location4:0.03 in; Aa - Cage-Cone Backface Clearance:0.18 in;
NN3930K NSK CYLINDRICAL ROLLER BEARING	Shaft Size Type:Imperial; Dimension F:6.88 in; Dimension A:1.88 in; C - Dynamic Load (Basic):23400 lb; Pre Install Clearance Max:0.0018 in; UPC Code:0883450086622; Oil Lubrication - M/N Seal:2700 rpm; Dimension C:2.38 in; Dimension M:1.75 in; Dimension R:0.13 in; Grease Lubrication - M/N Seal:2700 rpm; e - Geometry Factor:0.27; Grease Lubrication - T Seal:4000 rpm; Dimension D Max:6.00 in; Y1 - Geometry Factor:2.47;
NN4938 NSK CYLINDRICAL ROLLER BEARING	Pillow/Plummer Block Style:Split Cylindrical Ho; Series Type:Light Series; Dimension H2:7.2 in; Dimension H :3-1/4 in; Bearing UPC:013992025784; Bearing Type:Split Cylindrical Ex; Cor - Static Load Rating:25848 lbf; Support Type:Two-Bolt Plummer Blo; Bearing Number:LSE203BX; Maximum Speed:3940 rpm; Dimension J2 :8-5/8 in; Seal Type:Viton Single Lip; Shaft Size:2-3/16 in; Bolt Size:2 x 5/8;
30RCV21 NSK Thrust Tapered Roller Bearing	Bearing Type:Split Cylindrical Re; Bolt Size:4 x M30; Shipping Weight:655 lb; Series Type:Heavy Series; Bearing - Housing - Seal:HSE508BRHKPS; Bearing Number:HSE508BR; Dimension K:4.0 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Support Type:Four-Bolt Plummer Bl; Dimension H1:2.1 in; Dimension L:24.5 in; Maximum Speed:1340 rpm; Dimension H2:19.1 in; Seal Type:Kevlar Packing Seal; Dimension M:7.0 in;
NN306 NSK CYLINDRICAL ROLLER BEARING	Dimension G:4.040 in; Shaft Size :4 in; Grease Lubrication - B/C/O Seal:600 rpm; Dimension L:4.59 in; Dimension B:8.65 in; Eng Internal Radial Clearance - Min:0.0053; e - Geometry Factor:0.25; Dimension F:14.25 in; Pre Install Clearance Min:0.0053 in; Shaft Size Type:Imperial; C - Dynamic Load (Basic):125000 lb; C0 - Static Load:147000 lb; Engineering Group:Mounted Bearing; Full Timken Part Number:QVP22V400SB;
NN496 NSK CYLINDRICAL ROLLER BEARING	Housing Style:Piloted Flange Cartr; Oil Lubrication - B/C/O Seal:1950 rpm; Pre Install Clearance Min:0.0014 in; Dimension B Fix:2.15 in; e - Geometry Factor:0.26; Dimension J (Bolt Size):0.438 in; Dimension L Fix:3.03 in; Dimension M:1.87 in; Eng Internal Radial Clearance - Min:0.0014; UPC Code:0883450030090; Grease Lubrication - B/C/O Seal:1950 rpm; Dimension E:3.62 in; Shaft Size :45 mm;
NNU4921 NSK CYLINDRICAL ROLLER BEARING	C:590.0 mm; Assembly Weight:61.000 Kg; A:12 mm; E1:462 mm; Threads B:Tr460x5; E:541 mm; Piston Length of Travel:17 mm; Piston Area:45000 mm²; D:64.00 mm;
NNU3052 NSK CYLINDRICAL ROLLER BEARING	C1 - Dynamic Radial Rating (1 million revolutions)5:386000 lbf; R - Cone Backface To Clear Radius1:3.300 mm; r - Cup Backface To Clear Radius2:3.30 mm; Aa - Cage-Cone Backface Clearance:2.79 mm; Cone Part Number:LL788349; db - Cone Backface Backing Diameter:1089.91 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:81400 lbf; C90 - Dynamic Radial Rating (90 million revolutions)4:100000 lbf;
NN3026K NSK CYLINDRICAL ROLLER BEARING	Weight:452.000 lb; Chamfer r1smin3:5.0 mm; Dimension S4:8.20 mm; Static Load Rating Co:7210 kN; Thermal Speed Ratings - Grease:430 rpm; Chamfer rsmin:5.00 mm; Lubrication Hole Diameter h:9.5 mm; Geometry Factor Cg2:0.2740; Number of Lubrication Holes:10; Backing Housing Diameter Ds:560.0 mm; Dynamic Load Rating C11:3970 kN; Bore d:400.000 mm; Lubrication Groove g:19.3 mm; DUR/DOR F/E:449.000 mm; Width B:200.000 mm;

NN303 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN303 INTERCHANGE

Spherical Roller Bearing Part series NN303 is a potential replacement for these common bearing part numbers:

NSKNN303
SKFNN303
NTNNN303
FAGNN303
TIMKENNN303
KOYONN303
NACHINN303
DODGENN303

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