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Home>Products>Spherical Roller Bearing>NNU4956K NSK CYLINDRICAL ROLLER BEARING

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NNU4956K NSK CYLINDRICAL ROLLER BEARING

Name: NNU4956K NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4956K
Rating: 4.9 (5 reviews)

NSK NNU4956K Bearing SPECIFICATIONS

NNU4956K NSK CYLINDRICAL ROLLER BEARING 810 Reference Thermal Speed Rating (Oil)2 Needs Analysis , AMERICAN BEARING MFG.CORP. Spherical Roller Bearing Manufacturing Service . Get 280.000 mm d Your Free.
Brand Name:NSK
Model Number:
NNU4956K
Reference Thermal Speed Rating (Oil)2:810
C - Inner Ring Width:63.000 mm
d:280.000 mm
Type:NU
C - Dynamic Radial Rating1:954000 N
C0 - Static Radial Rating:1340000 N
da - Inner Ring Backing Diameter:311.000 mm
Cg - Geometry Factor3:0.1559

Download NSK NNU4956K Spec Sheet

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AMERICAN BEARING MFG.CORP.2020-07-10 09:46:19
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Spherical Roller Bearing Cross References

Reference Thermal Speed Rating (Oil)2:810
C - Inner Ring Width:63.000 mm
d:280.000 mm
Type:NU
C - Dynamic Radial Rating1:954000 N
C0 - Static Radial Rating:1340000 N
da - Inner Ring Backing Diameter:311.000 mm
Cg - Geometry Factor3:0.1559
B - Outer Ring Width:63.000 mm
Da - Outer Ring Backing Diameter:429.000 mm
Reference Thermal Speed Rating (Grease):690
Bearing Weight:44.50 Kg
r - Outer Ring To Clear Radius5:3.0 mm
D:460.000 mm
R - Inner Ring To Clear Radius4:3.0 mm
Tapered Bore:N
Design Units:METRIC

NNU4956K NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4956K NNU4956K NSK CYLINDRICAL ROLLER BEARING Specifications

No.	Brand	D	C	J	A	H	B	S	F
96TRL02	NSK	-	-	-	-	-	-	-	-
41RCV07	NSK	-	-	-	-	-	-	-	-
NN3928	NSK	-	-	-	-	-	-	-	-
266TFV02	NSK	-	-	470 mm	235.00 mm	344 mm	-	-	-
NN3028	NSK	-	-	-	-	-	-	-	-
NNU3021	NSK	-	-	-	-	-	-	-	-
NNU4956K	NSK	460.000 mm	-	-	-	-	-	-	-
NNU486	NSK	24.000 mm	-	-	-	-	-	-	-
NN492	NSK	3.6250 in	-	-	-	-	-	-	-
NNU3068	NSK	1.031 in	8.938 in	-	-	0.323 in	-	-	-
NN3052	NSK	10.875 in	-	-	-	-	-	-	-
NN4938	NSK	-	-	-	-	-	-	-	-
95TRL02	NSK	-	-	-	-	-	-	-	-
180RUBE2801PV	NSK	-	28 mm	-	-	-	-	-	-
NN3032K	NSK	36.6250 in	-	-	-	-	-	-	-
NN4936K	NSK	4.1250 in	-	-	-	-	-	-	-
NN3034K	NSK	-	-	-	-	-	-	-	-
NNU4930K	NSK	-	-	-	-	-	-	-	-
203TFV01	NSK	2.3750 in	-	-	-	-	-	-	-
NN4932K	NSK	250 mm	-	-	-	-	-	-	-
28RCV13	NSK	-	-	-	-	-	-	-	-
NNU304	NSK	210 mm	-	-	-	-	-	-	-
2M11	NSK	110.000 mm	-	-	-	-	-	-	-
NN496	NSK	-	-	-	-	-	-	-	-

NN4848 NSK CYLINDRICAL ROLLER BEARING	da - Inner Ring Backing Diameter:245.000 mm; C1(2) - Dynamic Radial Rating (Two-Rows):1720000 N; Reference Thermal Speed Rating (Oil)7:1200; d:220 mm; e - ISO Factor3:0.32; Design Unit:METRIC; r - Outer Ring To Clear Radius2:2.500 mm; Superseded Part:24044YMBW33; D:340.000 mm; Bearing Weight:39.3 Kg; R - Inner Ring To Clear Radius1:2.500 mm; Da - Outer Ring Backing Diameter:313.000 mm; UPC Code:087796142756;
NNU492 NSK CYLINDRICAL ROLLER BEARING	C0 Static Load Rating:174; N:14.00 mm; G:M16; Seal:LO212; Housing Mass:5.2 Kg; H1:70.0 mm; A2:117 mm; L:255 mm; J:200 mm; Max Grease Speed:4400; Bearing:22212; H:134 mm; End Cover1:EC515-612; Max Oil Speed:5500; Cage Type:EJ; Shaft Diameter db:70 mm; N1:14.00 mm; Shaft Diameter da:60 mm; Bolt Qty:2; A:105.00 mm;
NN3134 NSK CYLINDRICAL ROLLER BEARING	Ab - Cage-Cone Frontface Clearance:3.8 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:183000 lbf; Cage Type:Stamped Steel; D:406.400 mm; Y - ISO Factor9:1.36; C - Cup Width:47.625 mm; e - ISO Factor8:0.44; Da - Cup Frontface Backing Diameter:393.95 mm; Design Units:Imperial; Series:LM757000; Db - Cup Backface Backing Diameter:379.98 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:47500 lbf;
90TRL05 NSK Thrust Tapered Roller Bearing	Y - ISO Factor3:2.02; Series:535; Db - Cup Backface Backing Diameter:3.74 in; Cg - Geometry Factor:0.0938; e - ISO Factor2:0.3; Design Units:Imperial; r - Cup Backface To Clear Radius1:0.130 in; D:4.3750 in; Da - Cup Frontface Backing Diameter:3.96 in; C - Cup Width:1.1875 in; Cup Part Number:532A;
NNU488 NSK CYLINDRICAL ROLLER BEARING	Grease Lubrication - M/N Seal:1800 rpm; Grease Lubrication - B/C/O Seal:1500 rpm; e - Geometry Factor:0.24; Bearing Number:22213; Dimension RA:0.21 in; C - Dynamic Load (Basic):46400 lb; Grease Lubrication - T Seal:2800 rpm; Locking Style:Single Concentric; Y1 - Geometry Factor:2.79; Y2 - Geometry Factor:4.15; Pre Install Clearance Max:0.0026 in; Dimension D Max:7.63 in; Pre Install Clearance Min:0.0016 in;
NN4940K NSK CYLINDRICAL ROLLER BEARING	Tapered Bore:N; Type:NU; d:750.000 mm; Cg - Geometry Factor3:0.3839; Da - Outer Ring Backing Diameter:0.000 mm; B - Outer Ring Width:195.000 mm; Bearing Weight:621.200 Kg; Design Units:METRIC; C - Dynamic Radial Rating1:7550000 N; Reference Thermal Speed Rating (Oil)2:190; r - Outer Ring To Clear Radius5:6.000 mm; C - Inner Ring Width:195.000 mm; D:1090.000 mm; R - Inner Ring To Clear Radius4:6.000 mm;
NN3922K NSK CYLINDRICAL ROLLER BEARING	Dimension M:4.7 in; Support Type:Two-Bolt Plummer Blo; Housing Width:5.5 in; Cr - Dynamic Load Rating:71040 lbf; Bearing - Housing - Seal:LSE408BXHKPS; Series Type:Light Series; Cor - Static Load Rating:95993 lbf; Shaft Size:4.5 in; Dimension H1:2.4 in; Bearing Type:Split Cylindrical Ex; Bearing UPC:013992026828; Dimension J:15.4 in; Dimension H2:12.4 in; Weight:111 lb; Dimension H:5.630 in; Bearing Number:LSE408BX;
149TV01 NSK Thrust Tapered Roller Bearing	Pilot Width A3:12.00 mm; Bolt Hole Size N:19.00 mm; Adapter Sleeve Number1:HS2312; Pilot Outside Diameter H3:135.00 mm; Flange Width A1:36.00 mm; Weight:10.8 lb; Dynamic Load Rating:11780 lbf; Bolt Hole Spacing J1:113.10 mm; Dimension A4:2.094 in; Center of Bearing from Housing End A2:17.00 mm; Shaft Size d:2.125 in; Bearing Unit - Adapter Sleeve:UK212 - HS2312; Static Load Rating:8138 lbf; Locking Style:Adapter Sleeve Locki;
110JRF01 NSK Thrust Tapered Roller Bearing	R - Cone Backface To Clear Radius3:0.14 in; d:1.9375 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6280 lbf; G2 - Heat Generation Factor (Rib-Roller End):15.5; da - Cone Frontface Backing Diameter:2.36 in; Cone Part Number:5395; C1 - Dynamic Radial Rating (1 million revolutions)6:47700 lbf; Cg - Geometry Factor:0.0985; C90 - Dynamic Radial Rating (90 million revolutions)5:12400 lbf; a - Effective Center Location4:-0.63 in;
NN393 NSK CYLINDRICAL ROLLER BEARING	Total Length H:215.9 mm; Shaft Size d:2 3/16 in; Weight:6.817 lb; Inside Ring Outside Diameter:2.980 in; Center of Bearing from Housing End A2:31.4 mm; Housing Width A:46.8 mm; Dynamic Load Rating:10800 lbf; Bearing Number:GRA203RRB; Bolt Hole Size N:17.1 mm; Series:Standard; Bolt Hole Spacing J:184.1 mm; Static Load Rating:6570 lbf; Inside Ring Width B:48.40 mm; Total Height L:127 mm; Dimension E:2.673 in;
NN4048 NSK CYLINDRICAL ROLLER BEARING	d:11.0000 in; K - Factor7:1.54; C0 - Static Radial Rating:375000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:88600 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:33200 lbf; Ab - Cage-Cone Frontface Clearance:0.07 in; da - Cone Frontface Backing Diameter:11.69 in; Cage Type:Stamped Steel; Series:135000; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:50900 lbf;
NN3034 NSK CYLINDRICAL ROLLER BEARING	B - Cone Width:19.355 mm; e - ISO Factor8:0.33; Cup Part Number:1929; Design Units:Imperial; G2 - Heat Generation Factor (Rib-Roller End):6.3; Da - Cup Frontface Backing Diameter:55.88 mm; Cone Part Number:1975; d:22.225 mm; D:60.325 mm; a - Effective Center Location3:-5.8 mm; Ab - Cage-Cone Frontface Clearance:2 mm; C - Cup Width:15.080 mm; db - Cone Backface Backing Diameter:30.48 mm; R - Cone Backface To Clear Radius1:0.760 mm;
NN4922K NSK CYLINDRICAL ROLLER BEARING	C0 - Static Radial Rating:290000 lbf; B:63.5 mm; Cage Type:Stamped Steel; Cup Part Number:93125; R - Cone Backface To Clear Radius1:4.320 mm; db - Cone Backface Backing Diameter:232.92 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:164000 lbf; Cg - Geometry Factor:0.146; G1 - Heat Generation Factor (Roller-Raceway):912; Ab - Cage-Cone Frontface Clearance:5.3 mm; G2 - Heat Generation Factor (Rib-Roller End):126;
NN4928 NSK CYLINDRICAL ROLLER BEARING	Bore Size d:140 mm; C0r - Static Load Rating:101.8 kN; Cr - Dynamic Load Rating:110 kN; Outside Diameter D:210.000 mm; Grease Reference Speed:3800 rpm; Outside Ring Width B:33.000 mm; Features:O.D. Groove; Clearance:C0 (Normal); Oil Reference Speed:5600 rpm; Weight:3.5 Kg; Radius Rs min:2.000 mm;

NNU4956K NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4956K INTERCHANGE

Spherical Roller Bearing Part series NNU4956K is a potential replacement for these common bearing part numbers:

NSKNNU4956K
SKFNNU4956K
NTNNNU4956K
FAGNNU4956K
TIMKENNNU4956K
KOYONNU4956K
NACHINNU4956K
DODGENNU4956K

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