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NNU4944 NSK CYLINDRICAL ROLLER BEARING

Name: NNU4944 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4944
Rating: 4.9 (5 reviews)

NSK NNU4944 Bearing SPECIFICATIONS

NNU4944 NSK CYLINDRICAL ROLLER BEARING China 6203 Bearing Supplier Needs Analysis , 103 mm db (max) Crossed Roller Bearing Manufacturing Open Enclosure Service . Get 75 mm d Your Free.
Brand Name:NSK
Model Number:
NNU4944
Enclosure:Open
d:75 mm
db (max):103 mm
db (min):89 mm
dc (min):107 mm
Limiting Speed - Oil:4,000 rpm
Radial Clearance:0.065 to 0.100 mm
Bore Type:Cylindrical Bore

Download NSK NNU4944 Spec Sheet

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China 6203 Bearing Supplier2020-07-10 09:46:19
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Information techniques NNU4944 NSK CYLINDRICAL ROLLER BEARING

Enclosure:Open
d:75 mm
db (max):103 mm
db (min):89 mm
dc (min):107 mm
Limiting Speed - Oil:4,000 rpm
Radial Clearance:0.065 to 0.100 mm
Bore Type:Cylindrical Bore
Fillet Radius/Chamfer:3 mm
D:190 mm
Limiting Speed - Grease:3,400 rpm
Outside Ring Inside Diameter:160.5 mm
r1:3 mm
da (min):89 mm
Static Load Rating:274,000 N
Da (max):176 mm
ra (max):2.5 mm
Db (min):176 mm
Db (max):162 mm
ra1 (max):2.5 mm

NNU4944 NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4944 NNU4944 NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NN49/630K	NSK	-	-	-	-	240 mm	-	-	-
NNU3144	NSK	-	-	-	-	340 mm	-	-	-
NN3028K	NSK	35 mm	-	-	-	-	420 mm	302 mm	-
NN4934K	NSK	-	-	-	-	-	-	-	-
NN492	NSK	-	-	-	-	2.7559 in	-	-	-
NNU31/56	NSK	-	-	-	-	-	-	-	-
NN4964K	NSK	-	-	-	-	-	-	-	-
NN3944	NSK	-	-	-	-	-	-	-	-
NNU4944	NSK	-	-	-	-	75 mm	-	-	-
NNU4032	NSK	-	-	-	-	-	-	-	-
NN3096	NSK	-	-	-	-	1.3750 in	-	-	-
NN3922	NSK	-	-	-	-	-	-	-	-
NNU4076	NSK	-	-	-	-	-	-	-	-
NN3052K	NSK	-	-	-	-	-	-	-	-
NNU3064K	NSK	-	-	-	-	-	-	-	-
NN3064	NSK	-	-	-	M150x2	-	-	-	-
NN3926K	NSK	-	-	-	-	-	-	-	-
NN302	NSK	-	-	-	-	170 mm	-	-	-
NN40/56	NSK	-	-	-	-	-	-	-	-
NNU4922	NSK	-	-	-	-	-	-	-	-
NN3968K	NSK	-	-	-	-	-	-	-	-
NNU4048	NSK	-	-	-	-	-	-	-	-
NNU3038	NSK	-	-	-	-	-	-	-	-
NN4996	NSK	-	-	-	-	-	-	-	-
NNU3164	NSK	-	-	-	-	75 mm	-	-	-

NNU4032 NSK CYLINDRICAL ROLLER BEARING	Bearing Number:HSM120BR; Dimension M:6.5 in; Housing Width:8.3 in; Dimension L:21.0 in; Ca - Axial Load Rating:8790 lbf; Cor - Static Load Rating:180072 lbf; Shipping Weight:499 lb; Dimension K:3.5 in; Bearing - Housing - Seal:HSM120BRHKPS; Maximum Speed:1640 rpm; Cr - Dynamic Load Rating:147475 lbf; Shaft Size:120 mm; Bearing UPC:013992023674; Dimension H2:16.7 in; Pillow/Plummer Block Style:Split Cylindrical Ho;
NN4048K NSK CYLINDRICAL ROLLER BEARING	Triple Seal 2 Req’d:LOR 129; E Max.:24.3750 in; E Min.:21.6250 in; D:3.1250 in; Assembly Weight:420.000 lb; H:15.6875 in; A:7.875 in; Bolt Hole Width:1.250 in; Bolt Hole Length:2.625 in; Housing Only2:SAF632 x 5-3/8; C:7.500 in; Adapter Assembly Number1:SNW-132 x 5-3/8; Diameter S-1:5 3/8 in; Bearing Number:22332K; F:4.50 in; Full Timken Part Number:SAF226325-3/8; E:23.0000 in; B:28.00 in; Seal Type:Triple Ring Seal;
NN3021 NSK CYLINDRICAL ROLLER BEARING	L:5.669 in; Threads No. per Inch:6; A:9.469 in; Taper:1:12; Weight:24.50 lb; Major Dia - B:10.192 in; F:0.178 in; d:8.661 in; G:0.787 in;
NNU4980K NSK CYLINDRICAL ROLLER BEARING	Cr - Dynamic Load Rating:190638 lbf; Dimension V:0.1 in; Maximum Speed:730 rpm; Dimension N:19.875 in; Dimension H:4.9 in; Seal Type:Felt Seal; Dimension T:26.0 in; Shaft Size:260 mm; Bolt Size:4 x M30; Cor - Static Load Rating:337663 lbf; Series Type:Light Series; Note:This product line wa; Bearing UPC:013992029379; Dimension P:1.5 in; Support Type:Round Flange; Bearing - Housing - Seal:LSM260BXH;
NNU4956K NSK CYLINDRICAL ROLLER BEARING	Radial Clearance:0.013 to 0.028 mm; Limiting Speed - Oil:13,000 rpm; B:16 mm; Factor fo:13.9; Fillet Radius/Chamfer:1 mm; da (min):36 mm; ra (max):1 mm; Limiting Speed - Grease:11,000 rpm; Bore Type:Cylindrical Bore; Configuration:Single Row; Static Load Rating:11,300 N; d:30 mm; Enclosure:Open; D:62 mm; Dynamic Load Rating:19,500 N; Weight:0.199 kg; Da (max):56 mm;
NN313 NSK CYLINDRICAL ROLLER BEARING	Weight:13 lb; Opening Width N1:31.8 mm; Total Length L:189.00 mm; Dimension L2:19.00 mm; Shaft Size d:2 7/16 in; Slot Length L3:101.60 mm; Opening Height N2:63.5 mm; Static Load Rating:8080 lbf; Pitch Height H1:129.4 mm; Adjustment Screw Bore N:34.9 mm; Dynamic Load Rating:13100 lbf; Housing Width A:2.748 in; Height H2:101.6 mm; Inside Ring Width B:=Bearings1_Inside Ri; Bearing Number:GY1207KRRB SGT;
NN3196 NSK CYLINDRICAL ROLLER BEARING	Engineering Group:Mounted Bearing; Housing Style:Four-Bolt Square Fla; e - Geometry Factor:0.22; Float:0.083 in; Y2 - Geometry Factor:4.48; Dimension J (Bolt Size):0.75 in; Full Timken Part Number:QVF16V215SB; Dimension BC:8.48 in; Dimension E:6.000 in; Pre Install Clearance Max:0.0047 in; Locking Style:Single V-Lock; Oil Lubrication - M/N Seal:1500 rpm; Grease Lubrication - B/C/O Seal:1150 rpm; Dimension C:4.19 in;
NN3926 NSK CYLINDRICAL ROLLER BEARING	e - ISO Factor8:0.44; G1 - Heat Generation Factor (Roller-Raceway):1988.6; Da - Cup Frontface Backing Diameter:393.95 mm; db - Cone Backface Backing Diameter:330.96 mm; Db - Cup Backface Backing Diameter:379.98 mm; Series:LM757000; R - Cone Backface To Clear Radius1:6.35 mm; Bearing Weight:21.40 Kg; a - Effective Center Location3:16.3 mm; D:406.400 mm; Aa - Cage-Cone Backface Clearance:6.1 mm; Cg - Geometry Factor:0.178;
NN3952 NSK CYLINDRICAL ROLLER BEARING	Shaft Size:110 mm; Bearing Type:Split Cylindrical Ex; Housing Width:6.3 in; Bearing - Housing - Seal:MSM110BXHKPS; Pillow/Plummer Block Style:Split Cylindrical Ho; Cor - Static Load Rating:133087 lbf; Dimension J:17.7 in; Series Type:Medium Series; Support Type:Four-Bolt Plummer Bl; Dimension M:7.0 in; Dimension K:4.7 in; Bearing Number:MSM110BX; Cr - Dynamic Load Rating:102063 lbf; Weight:168 lb;
NNU48/85 NSK CYLINDRICAL ROLLER BEARING	db (max):63 mm; Bore Type:Cylindrical Bore; Configuration:Single Row; da (min):55 mm; dc (min):66 mm; Fillet Radius/Chamfer:2 mm; Enclosure:Open; D:120 mm; B:29 mm; d:45 mm; ra1 (max):2 mm; Static Load Rating:102,000 N; Radial Clearance:0.030 to 0.060 mm; Limiting Speed - Grease:5,600 rpm; ra (max):2 mm; dd (min):74 mm; Db (min):110 mm; Dynamic Load Rating:107,000 N; Db (max):102 mm; Limiting Speed - Oil:6,700 rpm;
NNU3036 NSK CYLINDRICAL ROLLER BEARING	Dynamic Load Rating:90,500 N; d:70 mm; Weight:1.820 kg; Dx:136.5 mm; Cy:6.5 mm; da:79 mm116 mm; Bore Type:Cylindrical Bore; Static Load Rating:79,500 N; Radial Clearance:0.025 to 0.051 mm; B:39.7 mm; D:125 mm; Fillet Radius/Chamfer:1.5 mm; Limiting Speed - Grease:3,200 rpm; ra:1.5 mm; Enclosure:Open; Configuration:Double Row; Limiting Speed - Oil:4,500 rpm;
NNU4926K NSK CYLINDRICAL ROLLER BEARING	d1:6.750 in; Weight:11.70 Kg; Locknut:KM38; C:31 mm; D3:240 mm; G:M190x3; L1:169.00 mm; Lockwasher and Lockplates:MB38; Appropriate Hydraulic Nut:HMV38;

NNU4944 NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4944 INTERCHANGE

Crossed Roller Bearing Part series NNU4944 is a potential replacement for these common bearing part numbers:

NSKNNU4944
SKFNNU4944
NTNNNU4944
FAGNNU4944
TIMKENNNU4944
KOYONNU4944
NACHINNU4944
DODGENNU4944

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