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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

What are 920 mm D the dimensions of a NN303 NSK CYLINDRICAL ROLLER BEARING? Crossed Roller Bearing Manufacturing Service . Get Your Free, Instant Quote‎！ China 6203 Bearing Supplier
Brand Name:NSK
Model Number:
NN303
D:920 mm
Axial Load Factor Y2:2.65
Limiting Speed - Grease:390 rpm
Enclosure:Open
d:500 mm
Bore Type:Cylindrical Bore
Roller Profile:Symmetric
Retainer Material:Machined Brass

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Information techniques NN303 NSK CYLINDRICAL ROLLER BEARING

D:920 mm
Axial Load Factor Y2:2.65
Limiting Speed - Grease:390 rpm
Enclosure:Open
d:500 mm
Bore Type:Cylindrical Bore
Roller Profile:Symmetric
Retainer Material:Machined Brass
Dynamic Load Rating:13,200,000 N
Fillet Radius/Chamfer:7.5 mm
Constant e:0.38
Nr. of Holes:8
ra (max):6 mm
Axial Load Factor Y1:1.78
Weight:1000.000 kg
Limiting Speed - Oil:510 rpm
da (min):536 mm
Center Guidance:Fixed Inner Ring Rib
Hole Diameter (do):25 mm
Configuration:Double Row

NSK NN303 NN303 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NN3021K	NSK	-	-	-	-	1.6250 in	-	-	-
NN494	NSK	-	-	-	-	25 mm	-	-	-
NN4996	NSK	-	-	-	-	-	-	-	-
NN4084K	NSK	-	-	-	-	2 in	-	-	-
NNU3040K	NSK	-	-	-	-	-	-	-	-
NN4926	NSK	-	-	-	-	-	-	-	-
NN3038	NSK	-	-	-	-	-	-	-	-
NN4934K	NSK	-	-	-	-	-	-	-	-
NNU4938K	NSK	-	-	-	-	-	-	-	-
NNU49/53	NSK	-	-	-	-	-	-	-	-
NN3144	NSK	-	-	-	-	-	-	-	-
NN3132	NSK	-	-	-	-	1.7500 in	-	-	-
NN306	NSK	-	-	-	-	1.0000 in	-	-	-
NNU3128	NSK	-	-	-	-	-	-	-	-
NN3938K	NSK	-	-	-	-	280 mm	-	-	-
NN4038	NSK	-	-	-	-	180 mm	-	-	-
NNU3048K	NSK	-	-	-	-	80 mm	-	-	-
NN3934	NSK	-	-	-	-	114.976 mm	-	-	-
NN3924	NSK	-	-	-	-	-	-	-	-
NNU48/85	NSK	-	-	-	-	45 mm	-	-	-

NN49/630K NSK CYLINDRICAL ROLLER BEARING	ra1 (max):4 mm; Weight:93.000 kg; r1:5 mm; db (min):262 mm; ra (max):4 mm; Fillet Radius/Chamfer:5 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:1,430,000 N; Configuration:Single Row; B:95 mm; Limiting Speed - Oil:1,300 rpm; Da (max):478 mm; D:500 mm; Enclosure:Open; dc (min):313 mm; Limiting Speed - Grease:1,100 rpm; d:240 mm; Radial Clearance:0.170 to 0.235 mm; db (max):305 mm; dd (min):333 mm;
NN4924K NSK CYLINDRICAL ROLLER BEARING	C - Cup Width:14.732 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:4360 lbf; Bearing Weight:0.30 Kg; C1 - Dynamic Radial Rating (1 million revolutions)5:16800 lbf; a - Effective Center Location3:-3.3 mm; Y - ISO Factor9:1.5; Da - Cup Frontface Backing Diameter:71.10 mm; Cup Part Number:LM501310P; da - Cone Frontface Backing Diameter:48.01 mm; r - Cup Backface To Clear Radius2:0.76 mm; d:41.275 mm;
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;
NN4926 NSK CYLINDRICAL ROLLER BEARING	C0r - Static Load Rating:150 kN; Features:Shields; Radius Rs min:3.000 mm; Bore Size d:140 mm; Oil Reference Speed:4900 rpm; Outside Diameter D:250.000 mm; Outside Ring Width B:42.000 mm; Grease Reference Speed:3400 rpm; Clearance:C0 (Normal); Weight:7.45 Kg; Cr - Dynamic Load Rating:166 kN;
NN4922 NSK CYLINDRICAL ROLLER BEARING	Dimension A:6.2 in; Dimension X:0.9 in; Dimension V:4.5 in; Maximum Speed:3310 rpm; Bearing Type:Split Cylindrical Re; Bearing Number:LSM75BR; Dimension W:1.2 in; Dimension S:1.6 in; Dimension B:6.0 in; Cr - Dynamic Load Rating:31024 lbf; Dimension R:1.3 in; Tensioning Unit Type:Tension Type; Cor - Static Load Rating:36194 lbf; Note:This product line wa; Bearing UPC:013992030627; Support Type:Take-Up;
NN3026 NSK CYLINDRICAL ROLLER BEARING	a - Effective Center Location3:-1.5 mm; r - Cup Backface To Clear Radius2:1.27 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:3020 lbf; C90 - Dynamic Radial Rating (90 million revolutions)4:782 lbf; D:39.992 mm; da - Cone Frontface Backing Diameter:20.57 mm; Bearing Weight:0.10 Kg; Cup Part Number:A6157; Y - ISO Factor9:1.14; C - Cup Width:9.525 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm;
NNU4948K NSK CYLINDRICAL ROLLER BEARING	Housing Style:Round Flange; Eng Internal Radial Clearance - Min:0.0063; Dimension F:15.13 in; Dimension J (Bolt Size):1 in; Y2 - Geometry Factor:3.61; C0 - Static Load:212000 lb; Dimension H:1.50 in; Shaft Tolerance:0.0050 in; Pre Install Clearance Min:0.135 mm; Dimension D:9.06 in; Dimension L Fix:5.53 in; Oil Lubrication - M/N Seal:700 rpm; Engineering Group:Mounted Bearing; Shaft Size Type:Imperial;
NN4072K NSK CYLINDRICAL ROLLER BEARING	Oil Lubrication - T Seal:4500 rpm; Shaft Size :40 mm; Shaft Size Type:Metric; Bearing Number:22209; Dimension M:1.88 in; C0 - Static Load:24200 lb; Dimension E:4.13 in; Eng Internal Radial Clearance - Max:0.0022; Full Timken Part Number:QMF09J040SB; Eng Internal Radial Clearance - Min:0.0014; Engineering Group:Mounted Bearing; Grease Lubrication - M/N Seal:2700 rpm; Dimension S:2.880 in;
NN3938K NSK CYLINDRICAL ROLLER BEARING	Constant e:0.33; B:175 mm; Radial Clearance:0.220 to 0.300 mm; Groove Width A:32 mm; Axial Load Factor Y0:2.03; Limiting Speed - Grease:840 rpm; d:280 mm; Center Guidance:Fixed Inner Ring Rib; ra (max):5 mm; Configuration:Double Row; Weight:228.000 kg; Dynamic Load Rating:4,950,000 N; Static Load Rating:5,450,000 N; Bore Type:Tapered Bore; da (min):308 mm; Roller Profile:Symmetric; Retainer Material:Machined Brass;
NN4052K NSK CYLINDRICAL ROLLER BEARING	Limiting Speed - Grease:2,600 rpm; Enclosure:Snap Ring Groove wit; a (max):4.9 mm; Snap Ring Outside Diameter:159.7 mm; D:150 mm; Snap Ring Width:2.8 mm; ra:2 mm; Weight:3.400 kg; Radial Clearance:0.030 to 0.058 mm; Fillet Radius/Chamfer:2 mm; Bore Type:Cylindrical Bore; B:49.2 mm; d:85 mm; Cy:7.4 mm; Dynamic Load Rating:105,000 N; Da:140 mm; Configuration:Double Row; Limiting Speed - Oil:3,800 rpm;
NN3152 NSK CYLINDRICAL ROLLER BEARING	Dimension P:1.1 in; Maximum Speed:1200 rpm; Bearing Type:Split Cylindrical Ex; Bearing - Housing - Seal UPC:013992065513; Bearing Number:MSE607BX; Dimension V:0.2 in; Shaft Size:6-7/16 in; Cr - Dynamic Load Rating:189289 lbf; Dimension T:23.0 in; Dimension R:20.0 in; Series Type:Medium Series; Seal Type:Kevlar Packing Seal; Bolt Size:4 x M30; Note:This product line wa; Dimension H:4.9 in; Bearing UPC:013992039699;
NNU4938 NSK CYLINDRICAL ROLLER BEARING	Maximum Speed:4630 rpm; Dimension S:1.1 in; Bearing Type:Split Cylindrical Re; Bearing UPC:013992025500; Dimension P:0.6 in; Dimension Y:0.5 in; Dimension B:4.5 in; Bearing Number:LSE111BR; Seal Type:Viton Single Lip; Bearing - Housing - Seal:LSE111BRHRSS; Ca - Axial Load Rating:809.30 lbf; Cor - Static Load Rating:19558 lbf; Series Type:Light Series; Support Type:Take-Up; Bearing - Housing - Seal UPC:013992091123;

NN303 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN303 INTERCHANGE

Crossed 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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