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NN4944 NSK CYLINDRICAL ROLLER BEARING

Name: NN4944 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NN4944
Rating: 4.9 (5 reviews)

NSK NN4944 Bearing SPECIFICATIONS

Can't find what you're looking for NN4944 NSK CYLINDRICAL ROLLER BEARING ? Our expert Crossed Roller Bearing Representatives be in contact 3.1875 in d with China 6203 Bearing Supplier you 0.08 in Ab - Cage-Cone Frontface Clearance shortly!
Brand Name:NSK
Model Number:
NN4944
Ab - Cage-Cone Frontface Clearance:0.08 in
d:3.1875 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:21900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:12200 lbf
Cage Type:Stamped Steel
Cg - Geometry Factor12:0.0898
G1 - Heat Generation Factor (Roller-Raceway)11:160
db - Cone Backface Backing Diameter:3.98 in

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Information techniques NN4944 NSK CYLINDRICAL ROLLER BEARING

Ab - Cage-Cone Frontface Clearance:0.08 in
d:3.1875 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:21900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:12200 lbf
Cage Type:Stamped Steel
Cg - Geometry Factor12:0.0898
G1 - Heat Generation Factor (Roller-Raceway)11:160
db - Cone Backface Backing Diameter:3.98 in
G2 - Heat Generation Factor (Rib-Roller End):26.3
R - Cone Backface To Clear Radius1:0.2 in
K - Factor7:1.8
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:147000 lbf
Series:745
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:38200 lbf
Y2 - ISO Factor10:3.09
T - Bearing Width across Cones:4 in
Design Units:Imperial
e - ISO Factor8:0.33
Da - Cup Frontface Backing Diameter:5.64 in
D:6.1250 in

NSK NN4944 NN4944 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NNU49/630K	NSK	-	-	-	-	0.7500 in	-	-	-
NN312	NSK	-	-	-	-	-	-	-	-
NNU493	NSK	-	-	-	-	-	-	-	-
NNU3026	NSK	-	-	-	-	-	-	-	-
NN4922K	NSK	-	-	-	-	-	-	-	-
NN3968	NSK	-	-	-	-	-	-	-	-
NN3138	NSK	-	-	-	-	35 mm	-	-	-
NNU3068	NSK	-	-	-	-	-	-	-	-
NN3072	NSK	-	-	-	-	-	-	-	-
NN3060K	NSK	-	-	-	-	240 mm	-	-	-
NN4848	NSK	-	-	-	-	105 mm	-	-	-
NN4976	NSK	-	-	-	-	2 in	-	-	-
NN3932	NSK	-	-	-	-	40 mm	-	-	-
NN3924	NSK	-	-	-	-	-	-	-	-
NNU3184	NSK	-	-	-	-	-	-	-	-
NNU4922	NSK	-	-	-	-	-	-	-	-
NN4976K	NSK	-	-	-	-	60 mm	-	-	-
NN4940K	NSK	-	-	-	-	10.0000 in	-	-	-
NN394	NSK	-	-	-	-	95 mm	-	-	-
NNU3036	NSK	-	-	-	-	70 mm	-	-	-
NNU4888	NSK	-	-	-	-	32 mm	-	-	-
NNU31/56	NSK	-	-	-	-	-	-	-	-
NNU4936	NSK	-	-	-	-	31.750 mm	-	-	-
NN304	NSK	-	-	-	-	23.9920 in	-	-	-
NNU4934K	NSK	-	-	-	-	-	-	-	-
NNU49/800K	NSK	-	-	-	-	-	-	-	-

NNU4928 NSK CYLINDRICAL ROLLER BEARING	Adapter Sleeve Number1:HS2307; Total Length L:167.00 mm; Housing Style:Two-Bolt Pillow Bloc; Base to Center Height H:47.60 mm; Total Height H2:95.00 mm; Static Load Rating:3462 lbf; Bolt Hole Size N:17.00 mm; Center of Bearing from End Y:24 mm; Locking Style:Adapter Sleeve Locki; Shaft Size d:1.125 in; Bolt Hole Spacing J:127.00 mm; Weight:3.9 lb; Foot Height H1:18.00 mm; Dimension B1:1.693 in; Dimension L1:46.50 mm;
NN4984K NSK CYLINDRICAL ROLLER BEARING	K - Factor8:1.13; d:3.7395 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:27900 lbf; Ab - Cage-Cone Frontface Clearance:0.11 in; C0 - Static Radial Rating:94200 lbf; B - Cone Width:1.6250 in; Series:64000; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:108000 lbf; Cage Type:Stamped Steel; G2 - Heat Generation Factor (Rib-Roller End):45.3; Design Units:Imperial;
NNU31/56 NSK CYLINDRICAL ROLLER BEARING	Grease Lubrication - T Seal:2000 rpm; Bearing Number:22217; Grease Lubrication - M/N Seal:1400 rpm; Y1 - Geometry Factor:3.07; Float:0.083 in; C0 - Static Load:71900 lb; Dimension SVV:4.18 in; Engineering Group:Mounted Bearing; Dimension G:2.950 in; Pre Install Clearance Max:0.0047 in; Dimension F:6.750 in; Housing Style:Cartridge; Dimension RVV:0.59 in; Weight:26 lb; Eng Internal Radial Clearance - Max:0.0047;
NN3038K NSK CYLINDRICAL ROLLER BEARING	D3:490 mm; Appropriate Hydraulic Nut:HMV76; C:60 mm; Locknut:HM3176; e:4 mm; G:Tr380x5; t:9 mm; Lockwasher and Lockplates:MS3176; Ro:M6; d1:360.00 mm; C1:77.00 mm; L1:310.00 mm; Weight:69.60 Kg;
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;
NN4044K NSK CYLINDRICAL ROLLER BEARING	Bearing UPC:013992032577; Bolt Size:4 x M24; Maximum Speed:1820 rpm; Ca - Axial Load Rating:7014 lbf; Bearing Number:MSE407BR; Dimension J:17.7 in; Dimension M:7.0 in; Dimension L:20.0 in; Shaft Size:4-7/16 in; Note:This product line wa; Bearing - Housing - Seal:MSE407BRHRSS; Cr - Dynamic Load Rating:102063 lbf; Seal Type:Viton Single Lip; Housing Width:6.3 in; Weight:168 lb; Dimension K:4.7 in; Cor - Static Load Rating:133087 lbf;
NNU3134 NSK CYLINDRICAL ROLLER BEARING	db - Cone Backface Backing Diameter:0.87 in; C0 - Static Radial Rating:9100 lbf; Ab - Cage-Cone Frontface Clearance:0.06 in; Cg - Geometry Factor:0.0452; da - Cone Frontface Backing Diameter:0.85 in; d:0.6250 in; Series:09000; C1 - Dynamic Radial Rating (1 million revolutions)6:9630 lbf; B - Cone Width:0.8480 in; Cage Type:Stamped Steel; Cone Part Number:09062; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:16800 lbf;
NN4952 NSK CYLINDRICAL ROLLER BEARING	d:100 mm; da (min):118 mm; Weight:14.000 kg; B:58 mm; r1:4 mm; Radial Clearance:0.050 to 0.085 mm; Static Load Rating:500,000 N; Enclosure:Open; ra1 (max):3 mm; Outside Ring Inside Diameter:211 mm; ra (max):3 mm; Da (max):232 mm; Dynamic Load Rating:450,000 N; Limiting Speed - Oil:3,000 rpm; Limiting Speed - Grease:2,600 rpm; db (max):137 mm; Configuration:Single Row; Bore Type:Cylindrical Bore; D:250 mm;
NN4920K NSK CYLINDRICAL ROLLER BEARING	C1 - Dynamic Radial Rating (1 million revolutions)6:460000 N; G2 - Heat Generation Factor (Rib-Roller End):117.5; Aa - Cage-Cone Backface Clearance:2 mm; B - Cone Width:44.500 mm; db - Cone Backface Backing Diameter:185 mm; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:46700 lbf; Series:M734400; Design Units:METRIC; a - Effective Center Location4:5.1 mm; K - Factor8:1.34; WPD:230.6 mm;
NN3024 NSK CYLINDRICAL ROLLER BEARING	Engineering Group:Mounted Bearing; Oil Lubrication - T Seal:3200 rpm; Weight:25 lb; Eng Internal Radial Clearance - Min:0.0030; UPC Code:0883450148658; Dimension E:2.00 in; Dimension F:10.31 in; Dimension RVV:0.67 in; Grease Lubrication - M/N Seal:1800 rpm; Grease Lubrication - B/C/O Seal:1500 rpm; Dimension G:3.2500 in; Dimension SVV:4.02 in; Housing Style:Four-Bolt Pillow Blo; Oil Lubrication - B/C/O Seal:1500 rpm;
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;
NN3968 NSK CYLINDRICAL ROLLER BEARING	Seal Type:Felt Seal; Bearing Type:Split Cylindrical Re; Bearing UPC:013992026712; Dimension U:0.2 in; Dimension D:13.5 in; Ca - Axial Load Rating:4181.39 lbf; Dimension V:6.4 in; Cr - Dynamic Load Rating:71040 lbf; Cor - Static Load Rating:95993 lbf; Bearing Number:LSE404BR; Note:This product line wa; Maximum Speed:1970 rpm; Bearing - Housing - Seal:LSE404BRH; Dimension P:0.9 in; Dimension B:8.5 in;

NN4944 NSK CYLINDRICAL ROLLER BEARING Video

NSK NN4944 INTERCHANGE

Crossed Roller Bearing Part series NN4944 is a potential replacement for these common bearing part numbers:

NSKNN4944
SKFNN4944
NTNNN4944
FAGNN4944
TIMKENNN4944
KOYONN4944
NACHINN4944
DODGENN4944

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China 6203 Bearing Supplier: Address1810 Qinona Dvenue, Mchiller Park, lL 80560, U.S.A.; Phone(Working Time)+1-847-671-6262; Fax

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