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NN4044 NSK CYLINDRICAL ROLLER BEARING

Name: NN4044 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN4044
Rating: 4.9 (5 reviews)

NSK NN4044 Bearing SPECIFICATIONS

NN4044 NSK CYLINDRICAL ROLLER BEARING, Units and Housings 2.87 in db - Cone Backface Backing Diameter CAD models China 6203 Bearing Supplier , Crossed Roller Bearing Manufacturing Service . Get Your Free. 0.130 in r - Cup Backface To Clear Radius2 33500 lbf C0 - Static Radial Rating
Brand Name:NSK
Model Number:
NN4044
db - Cone Backface Backing Diameter:2.87 in
r - Cup Backface To Clear Radius2:0.130 in
C0 - Static Radial Rating:33500 lbf
Series:28900
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4500 lbf
T1 - Bearing Width:1.000 in
e - ISO Factor8:0.43
Cup Part Number:28921-B

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Information techniques NN4044 NSK CYLINDRICAL ROLLER BEARING

db - Cone Backface Backing Diameter:2.87 in
r - Cup Backface To Clear Radius2:0.130 in
C0 - Static Radial Rating:33500 lbf
Series:28900
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4500 lbf
T1 - Bearing Width:1.000 in
e - ISO Factor8:0.43
Cup Part Number:28921-B
B - Cone Width:1.0000 in
a - Effective Center Location3:-0.1 in
G2 - Heat Generation Factor (Rib-Roller End):24.5
Cg - Geometry Factor11:0.103
Ab - Cage-Cone Frontface Clearance:0.09 in
C90 - Dynamic Radial Rating (90 million revolutions)4:6180 lbf
Design Units:Imperial
C1 - Dynamic Radial Rating (1 million revolutions)5:23800 lbf
T - Bearing Width to Flange:0.3750 in
Cone Part Number:28985
D:3.9370 in
Y - ISO Factor9:1.41

NSK NN4044 NN4044 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NN4944K	NSK	-	-	-	-	-	-	-	-
NN3196	NSK	-	-	-	-	-	-	-	-
NN4928K	NSK	-	-	-	-	-	-	-	-
NN3926	NSK	-	-	-	-	305.054 mm	-	-	-
NNU3026K	NSK	-	-	-	-	1.3125 in	-	-	-
NNU3068	NSK	-	-	-	-	-	-	-	-
NN3948	NSK	-	-	-	-	-	-	-	-
NN4968	NSK	-	-	-	-	9.0000 in	-	-	-
NNU494	NSK	-	-	-	-	60.000 mm	-	-	-
NNU30/5	NSK	-	-	-	-	-	-	-	-
NNU4938K	NSK	-	-	-	-	-	-	-	-
NN3156	NSK	-	-	-	-	-	-	-	-
NN3022	NSK	18 mm	125.00 mm	-	M16	-	260.00 mm	183 mm	-
NN4826	NSK	-	-	-	-	32 mm	-	-	-
NNU4888	NSK	-	-	-	-	32 mm	-	-	-
NN3920K	NSK	-	-	-	-	120 mm	-	-	-
NNU3040K	NSK	-	-	-	-	-	-	-	-
NNU318	NSK	-	-	-	-	-	-	-	-
NNU4972	NSK	-	-	-	-	-	-	-	-
NNU4084	NSK	-	-	-	-	45.000 mm	-	-	-
NN4944	NSK	-	-	-	-	3.1875 in	-	-	-
NN3922K	NSK	-	-	-	-	-	-	-	-

NN3028K NSK CYLINDRICAL ROLLER BEARING	Housing:SNT 528; End Cover2:EC528; Jmin:413 mm; J:420 mm; C0 Static Load Rating:1060; C1 Dynamic Load Rating:863; Material :Cast Iron; Bearing:22228K; N:35 mm; Max Grease Speed:2200; Housing Mass:39 Kg; L:500 mm; N1:42.00 mm; Adapter Sleeve1:HA3128; A2:223 mm; Seal Type:Labyrinth; H:302 mm; Seal:LO528/ 4-15/16; Max Oil Speed:2600; A1:150 mm;
NN3944K NSK CYLINDRICAL ROLLER BEARING	D:120 mm; B - Inner Ring Width:31 mm; B - Outer Ring Width:31 mm; Cage Type:EM; r - Outer Ring To Clear Radius2:1.5 mm; Bearing Weight:1.6 Kg; C0 - Static Radial Rating:204000 N; R - Inner Ring To Clear Radius1:1.5 mm; Design Unit:METRIC; Da - Outer Ring Backing Diameter:109.000 mm; Superseded Part:22213YM; e - ISO Factor3:0.24; d:65 mm; Cage Material:Brass; Y2 - ISO Factor6:2.73; Reference Thermal Speed Rating (Oil)7:5200;
NN3072 NSK CYLINDRICAL ROLLER BEARING	Da - Cup Frontface Backing Diameter:3.82 in; D:3.9370 in; Db - Cup Backface Backing Diameter:3.58 in; Cg - Geometry Factor:0.103; Cup Part Number:28921A; Series:28900; r - Cup Backface To Clear Radius1:0.030 in; e - ISO Factor2:0.43; Y - ISO Factor3:1.41; Design Units:Imperial; C - Cup Width:0.7813 in;
NN3992 NSK CYLINDRICAL ROLLER BEARING	Weight:358 lb; Dimension K:5.5 in; Note:This product line wa; Ca - Axial Load Rating:9217 lbf; Bearing Type:Split Cylindrical Re; Support Type:Four-Bolt Plummer Bl; Pillow/Plummer Block Style:Split Cylindrical Ho; Housing Width:6.8 in; Seal Type:Kevlar Packing Seal; Cor - Static Load Rating:222561 lbf; Series Type:Light Series; Bearing - Housing - Seal UPC:013992084941; Dimension M:8.0 in; Dimension L:22.5 in;
NN4936K NSK CYLINDRICAL ROLLER BEARING	r1:1.1 mm; Outside Ring Inside Diameter:75 mm; Dynamic Load Rating:46,000 N; Limiting Speed - Grease:7,500 rpm; Weight:0.420 kg; da (min):52 mm; B:19 mm; Enclosure:Open; Bore Type:Cylindrical Bore; db (min):52 mm; Db (max):77 mm; dc (min):57 mm; db (max):54 mm; Db (min):78 mm; Configuration:Single Row; d:45 mm; Limiting Speed - Oil:9,000 rpm; ra1 (max):1 mm; Fillet Radius/Chamfer:1.1 mm; D:85 mm;
NN3030K NSK CYLINDRICAL ROLLER BEARING	Fillet Radius/Chamfer:7.5 mm; Axial Load Factor Y2:3.24; Bore Type:Cylindrical Bore; d:670 mm; Retainer Material:Machined Brass; Roller Profile:Symmetric; Groove Width A:50 mm; Static Load Rating:23,000,000 N; D:1090 mm; Radial Clearance:0.530 to 0.700 mm; Nr. of Holes:8; Axial Load Factor Y0:2.13; ra (max):6 mm; Dynamic Load Rating:15,300,000 N; Hole Diameter (do):25 mm; Da (max):1054 mm; B:336 mm;
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;
NNU4992K NSK CYLINDRICAL ROLLER BEARING	Dimension P:0.7 in; Seal Type:Viton Single Lip; Note:This product line wa; Shaft Size:4 in; Dimension V:0.1 in; Bearing - Housing - Seal UPC:013992084781; Dimension T:14.0 in; Bolt Size:4 x M16; Bearing - Housing - Seal:LSE400BRHRSS; Bearing Number:LSE400BR; Series Type:Light Series; Support Type:Round Flange; Maximum Speed:2340 rpm; Cor - Static Load Rating:82280 lbf; Dimension N:9.625 in; Ca - Axial Load Rating:3596.90 lbf;
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;
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;
NNU4064 NSK CYLINDRICAL ROLLER BEARING	Configuration:Single Row; D:75 mm; da (min):50 mm; Dynamic Load Rating:20,900 N; Limiting Speed - Oil:11,000 rpm; Fillet Radius/Chamfer:1 mm; B:16 mm; ra (max):1 mm; Enclosure:Open; d:45 mm; Radial Clearance:0.018 to 0.036 mm; Limiting Speed - Grease:9,200 rpm; Static Load Rating:15,200 N; Weight:0.246 kg; Factor fo:15.3; Bore Type:Cylindrical Bore; Da (max):70 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;

NN4044 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN4044 INTERCHANGE

Crossed Roller Bearing Part series NN4044 is a potential replacement for these common bearing part numbers:

NSKNN4044
SKFNN4044
NTNNN4044
FAGNN4044
TIMKENNN4044
KOYONN4044
NACHINN4044
DODGENN4044

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