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NNU4920K NSK CYLINDRICAL ROLLER BEARING

Name: NNU4920K NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4920K
Rating: 4.9 (5 reviews)

NSK NNU4920K Bearing SPECIFICATIONS

NNU4920K NSK CYLINDRICAL ROLLER BEARING Product Brochures 4.3125 in d , Crossed Roller Bearing Manufacturing China 6203 Bearing Supplier 11700 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 Service . Get Your 4.84 in db - Cone Backface Backing Diameter Free.
Brand Name:NSK
Model Number:
NNU4920K
d:4.3125 in
db - Cone Backface Backing Diameter:4.84 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11700 lbf
Ab - Cage-Cone Frontface Clearance:0.15 in
Aa - Cage-Cone Backface Clearance:0.08 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:45100 lbf
da - Cone Frontface Backing Diameter:4.57 in
C90 - Dynamic Radial Rating (90 million revolutions)5:6710 lbf

Download NSK NNU4920K Spec Sheet

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Information techniques NNU4920K NSK CYLINDRICAL ROLLER BEARING

d:4.3125 in
db - Cone Backface Backing Diameter:4.84 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11700 lbf
Ab - Cage-Cone Frontface Clearance:0.15 in
Aa - Cage-Cone Backface Clearance:0.08 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:45100 lbf
da - Cone Frontface Backing Diameter:4.57 in
C90 - Dynamic Radial Rating (90 million revolutions)5:6710 lbf
Series:37000
C1 - Dynamic Radial Rating (1 million revolutions)6:25900 lbf
K - Factor8:0.96
Cg - Geometry Factor:0.144
Cone Part Number:37431
R - Cone Backface To Clear Radius3:0.14 in
G2 - Heat Generation Factor (Rib-Roller End):57.1
B - Cone Width:0.8440 in
Cage Type:Stamped Steel
G1 - Heat Generation Factor (Roller-Raceway):123.7
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6960 lbf
a - Effective Center Location4:0.54 in

NNU4920K NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4920K NNU4920K NSK CYLINDRICAL ROLLER BEARING Characteristics

No.	Brand	N	A	F	G	d	J	H	E
NN4932K	NSK	-	-	-	-	130 mm	-	-	-
NN393	NSK	-	-	-	-	-	-	-	-
NN49/630K	NSK	-	-	-	-	240 mm	-	-	-
NN3032	NSK	26 mm	235.00 mm	-	-	-	470 mm	344 mm	-
NN3060K	NSK	-	-	-	-	240 mm	-	-	-
NN3124K	NSK	-	-	-	-	2 in	-	-	-
NN3196	NSK	-	-	-	-	-	-	-	-
NN4952K	NSK	-	-	-	-	-	-	-	-
NN4956	NSK	-	-	-	-	80 mm	-	-	-
NN3024	NSK	-	-	-	-	-	-	-	-
NNU4964	NSK	-	-	-	-	-	-	-	-
NN3048	NSK	-	-	-	-	-	-	-	-
NNU49/530K	NSK	-	-	-	-	-	-	-	-
NNU4952	NSK	-	-	-	-	85 mm	-	-	-
NN3934	NSK	-	-	-	-	114.976 mm	-	-	-
NN4928	NSK	-	-	-	-	-	-	-	-
NNU3040K	NSK	-	-	-	-	-	-	-	-
NN3030K	NSK	-	-	-	-	670 mm	-	-	-
NNU492	NSK	-	-	-	-	-	-	-	-
NN4060K	NSK	-	-	-	-	-	-	-	-
NN3932	NSK	-	-	-	-	40 mm	-	-	-
NN39/53	NSK	-	-	-	-	55 mm	-	-	-
NN4926	NSK	-	-	-	-	-	-	-	-
NN3052	NSK	-	-	-	-	3.3465 in	-	-	-
NN3072	NSK	-	-	-	-	-	-	-	-

NNU3026 NSK CYLINDRICAL ROLLER BEARING	e - ISO Factor4:0.41; D:10.0384 in; Cg - Geometry Factor7:0.143; Series:99000; Y1 - ISO Factor5:1.66; C - Double Cup Width:4.375 in; Design Units:Imperial; K - Factor3:1.43; Y - ISO Factor1:1.47; r - Cup Frontface To Clear Radius2:0.06 in; Y2 - ISO Factor6:2.47; Da - Cup Frontface Backing Diameter:9.38 in;
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;
NN3932K NSK CYLINDRICAL ROLLER BEARING	Bearing Type:Split Cylindrical Ex; Bearing - Housing - Seal UPC:013992068811; Bearing UPC:013992033093; Dimension T:23.5 in; Note:This product line wa; Series Type:Medium Series; Cor - Static Load Rating:305066 lbf; Dimension L:9.5 in; Dimension H:5.1 in; Shaft Size:7 in; Dimension R:20.6 in; Dimension V:0.2 in; Seal Type:Kevlar Packing Seal; Support Type:Round Flange; Maximum Speed:1120 rpm; Bearing - Housing - Seal:MSE700BXHKPS;
NN3034 NSK CYLINDRICAL ROLLER BEARING	Radial Clearance:0.018 to 0.036 mm; Limiting Speed - Grease:9,200 rpm; Dynamic Load Rating:20,900 N; Enclosure:Double Seal; Configuration:Single Row; Bore Type:Cylindrical Bore; B:16 mm; da (min):50 mm; Da (max):70 mm; Weight:0.246 kg; ra (max):1 mm; d:45 mm; Static Load Rating:15,200 N; D:75 mm; Factor fo:15.3;
NN3052K NSK CYLINDRICAL ROLLER BEARING	Housing Width:6.5 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Support Type:Four-Bolt Plummer Bl; Dimension H:7.126 in; Cor - Static Load Rating:131513 lbf; Dimension H2:15.9 in; Dimension H1:1.6 in; Dimension J:19.0 in; Bearing Number:LSE508BX; Weight:204 lb; Series Type:Light Series; Bearing UPC:013992027306; Seal Type:Felt Type; Dimension K:4.7 in; Bearing - Housing - Seal:LSE508BXH; Cr - Dynamic Load Rating:94869 lbf;
NN4060K NSK CYLINDRICAL ROLLER BEARING	da - Cone Frontface Backing Diameter:521.97 mm; Aa - Cage-Cone Backface Clearance:6.9 mm; G1 - Heat Generation Factor (Roller-Raceway):6060; Db - Cup Backface Backing Diameter:603.00 mm; Cone Part Number:EE243197; B - Cone Width:80.963 mm; r - Cup Backface To Clear Radius2:3.30 mm; R - Cone Backface To Clear Radius1:6.35 mm; Series:243000; G2 - Heat Generation Factor (Rib-Roller End):726; a - Effective Center Location3:19.1 mm;
NN3088K NSK CYLINDRICAL ROLLER BEARING	Bearing Number:23260K; Full Timken Part Number:SDAF23260K11; Housing Only2:SDAF3260K x 11; H:25.7500 in; Triple Seal Reqd:ER 974-1; C:15.7500 in; Diameter S-1:11 in; Stabilizing Ring 1 Reqd3:A8970; D:4.5000 in; Adapter Assembly Number1:SNP-3260 x 11; E:35.7500 in; Bolt Hole Width:1.875 in; E Min.:35.0000 in; B:41.7500 in; Bolt Hole Length:2.625 in; E Max.:36.5000 in; A:12.8125 in; Assembly Weight:1900.000 lb;
NNU4952 NSK CYLINDRICAL ROLLER BEARING	ra (max):2 mm; Snap Ring Outside Diameter:159.7 mm; a (max):4.9 mm; Weight:1.790 kg; r1:0.5 mm; d:85 mm; Fillet Radius/Chamfer:2 mm; b (min):3.1 mm; D1 (max):145.2 mm; Snap Ring Width:2.8 mm; Cy (max):7.3 mm; Limiting Speed - Oil:5,000 rpm; Limiting Speed - Grease:4,300 rpm; Factor fo:14.5; Dx (min):162 mm; Bore Type:Cylindrical Bore; Configuration:Single Row; da (min):95 mm; Da (max):140 mm; Dynamic Load Rating:84,000 N;
NN3948 NSK CYLINDRICAL ROLLER BEARING	Dimension J1 :10-31/32 in; Maximum Speed:3310 rpm; Shaft Size:2-11/16 in; Dimension M :3-1/2 in; Bolt Size:2 x 3/4; Support Type:Two-Bolt Plummer Blo; Seal Type:Viton Single Lip; Series Type:Light Series; Dimension L :12-19/32 in; Housing Width:4.4 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Type:Split Cylindrical Re; Bearing Number:LSE211BR; Dimension H :3-3/4 in;
NN3064K NSK CYLINDRICAL ROLLER BEARING	a - Effective Center Location4:-0.42 in; Cg - Geometry Factor:0.0974; db - Cone Backface Backing Diameter:6.38 in; R - Cone Backface To Clear Radius3:0.13 in; Cage Type:Pin-Type; d:5.5000 in; Series:750000; C90 - Dynamic Radial Rating (90 million revolutions)5:45200 lbf; G2 - Heat Generation Factor (Rib-Roller End):54.4; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:303000 lbf; Cone Part Number:750550;
NNU4972 NSK CYLINDRICAL ROLLER BEARING	r - Cup Backface To Clear Radius2:1.27 mm; Cup Part Number:JL69310; Y - ISO Factor9:1.44; R - Cone Backface To Clear Radius1:1.270 mm; B - Cone Width:17.000 mm; Cg - Geometry Factor:0.0692; C1 - Dynamic Radial Rating (1 million revolutions)5:51000 N; G2 - Heat Generation Factor (Rib-Roller End):14.5; C90 - Dynamic Radial Rating (90 million revolutions)4:13200 N; a - Effective Center Location3:-2.3 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;

NNU4920K NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4920K INTERCHANGE

Crossed Roller Bearing Part series NNU4920K is a potential replacement for these common bearing part numbers:

NSKNNU4920K
SKFNNU4920K
NTNNNU4920K
FAGNNU4920K
TIMKENNNU4920K
KOYONNU4920K
NACHINNU4920K
DODGENNU4920K

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