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NNU4938 NSK CYLINDRICAL ROLLER BEARING

Name: NNU4938 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU4938
Rating: 4.9 (5 reviews)

NSK NNU4938 Bearing SPECIFICATIONS

What 0883450058612 UPC Code is NNU4938 NSK CYLINDRICAL ROLLER BEARING in mechanical engineering? Spherical Roller Bearing Manufacturing Service . Upload AMERICAN BEARING MFG.CORP. your CAD Imperial Shaft Size Type file for an instant.
Brand Name:NSK
Model Number:
NNU4938
UPC Code:0883450058612
Dimension A:4.92 in
Shaft Size Type:Imperial
Engineering Group:Mounted Bearing
Housing Style:Two-Bolt Pillow Bloc
Oil Lubrication - M/N Seal:900 rpm
Shaft Size :3-15/16 in
Dimension H:2.00 in

Download NSK NNU4938 Spec Sheet

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Spherical Roller Bearing Cross References

UPC Code:0883450058612
Dimension A:4.92 in
Shaft Size Type:Imperial
Engineering Group:Mounted Bearing
Housing Style:Two-Bolt Pillow Bloc
Oil Lubrication - M/N Seal:900 rpm
Shaft Size :3-15/16 in
Dimension H:2.00 in
Dimension C:5.5 in
Locking Style:Single V-Lock
Eng Internal Radial Clearance - Max:0.0067
Full Timken Part Number:QVPN22V315SB
Oil Lubrication - B/C/O Seal:600 rpm
Dimension RV:0.37 in
Pre Install Clearance Max:0.0067 in
Grease Lubrication - T Seal:1200 rpm
Weight:84 lb
Dimension L:4.50 in
Pre Install Clearance Min:0.0053 in
Dimension D Min:12.50 in

NNU4938 NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4938 NNU4938 NSK CYLINDRICAL ROLLER BEARING Specifications

No.	Brand	D	C	J	A	H	B	S	F
NNU4938K	NSK	-	-	-	-	-	-	-	-
NN4922	NSK	-	-	-	-	-	-	24 mm	-
NN4072	NSK	-	-	-	-	-	-	1.344 in	-
NN3134	NSK	406.400 mm	-	-	-	-	-	-	-
150RUBE41PV	NSK	-	125 mm	-	-	-	-	-	-
NN3034K	NSK	-	-	-	-	-	-	-	-
96TRL02	NSK	-	-	-	-	-	-	-	-
NN4826	NSK	-	-	-	-	-	-	-	-
NNU4956K	NSK	460.000 mm	-	-	-	-	-	-	-
NNU3048	NSK	-	-	-	-	-	-	-	-
NN3930K	NSK	-	-	-	-	-	-	-	-
NN3026K	NSK	-	-	-	-	-	-	-	-
JC2612	NSK	-	-	-	-	-	0.8125 in	-	-
NNU4921	NSK	64.00 mm	590.0 mm	-	12 mm	-	-	-	-
NN4944K	NSK	-	-	-	-	-	-	-	-
NN3920K	NSK	3.5427 in	-	-	-	-	-	-	-
NN4936	NSK	-	-	-	-	-	-	-	-
523TFV01	NSK	-	-	-	-	-	-	-	-
160SLE404	NSK	-	-	-	-	-	-	-	-
170RUBE31	NSK	3.5000 in	-	-	-	-	-	-	-
NNU3064	NSK	-	-	-	-	-	-	-	-
495TFV01	NSK	-	-	-	-	-	-	-	-
NNU3028	NSK	-	-	-	-	-	-	-	-
NNU4928	NSK	-	-	-	-	-	-	-	-

NNU4068 NSK CYLINDRICAL ROLLER BEARING	C0 - Static Radial Rating:1230000 N; G1 - Heat Generation Factor (Roller-Raceway):579.4; Cone Part Number:X32230M; R - Cone Backface To Clear Radius1:4.060 mm; B - Cone Width:73.000 mm; Series:32230M; d:150 mm; Da - Cup Frontface Backing Diameter:255.00 mm; r - Cup Backface To Clear Radius2:3.05 mm; Y - ISO Factor9:1.38; Aa - Cage-Cone Backface Clearance:9.1 mm; a - Effective Center Location3:-11.7 mm;
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;
NNU486 NSK CYLINDRICAL ROLLER BEARING	Design Units:METRIC; da - Inner Ring Backing Diameter:14.900 mm; Limiting Speed (Grease):67200 rpm; D:24.000 mm; Bearing Width:6.000 mm; r - Outer Ring To Clear Radius3:0.3 mm; Contact Angle:15 º; Ce - Dynamic Radial Rating1:3690 N; Ball Type:STEEL; Limiting Speed (Oil):134400 rpm; do - Ball Diameter:3.175000 mm; Bearing Weight:0.010 Kg; d:12 mm; C0 - Static Radial Rating:1840 N; R - Inner Ring To Clear Radius2:0.3 mm;
NN3944 NSK CYLINDRICAL ROLLER BEARING	C0 - Static Radial Rating:353000 lbf; G2 - Heat Generation Factor (Rib-Roller End):140.1; Cage Type:Pin-Type; Cg - Geometry Factor:0.143; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:40200 lbf; Cone Part Number:HM743345; G1 - Heat Generation Factor (Roller-Raceway):1017.2; Ab - Cage-Cone Frontface Clearance:0.2 in; a - Effective Center Location4:0.03 in; Aa - Cage-Cone Backface Clearance:0.18 in;
NN3076 NSK CYLINDRICAL ROLLER BEARING	Series Type:Light Series; Dimension L:530 mm; Dimension M:160 mm; Dimension H2:369 mm; Bearing Type:Split Cylindrical Re; Maximum Speed:1570 rpm; Shaft Size:135 mm; Note:This product line wa; Housing Width:6.5 in; Bolt Size:2 x M30; Cor - Static Load Rating:131513 lbf; Dimension H:160 mm; Dimension J:450 mm; Bearing UPC:013992028501; Bearing Number:LSM135BR; Pillow/Plummer Block Style:Split Cylindrical Ho;
2M120-7 NSK Thrust Tapered Roller Bearing	Cg - Geometry Factor3:0.1091; Type:NU; Tapered Bore:N; R - Inner Ring To Clear Radius4:4.000 mm; D:300 mm; C - Inner Ring Width:114.300 mm; Design Units:METRIC; Bearing Weight:42.00 Kg; C0 - Static Radial Rating:841000 N; C - Dynamic Radial Rating1:732000 N; Reference Thermal Speed Rating (Oil)2:2200; Da - Outer Ring Backing Diameter:271.000 mm; d:140 mm; B - Outer Ring Width:114.300 mm; Reference Thermal Speed Rating (Grease):1900;
NN3028K NSK CYLINDRICAL ROLLER BEARING	Dimension H:2.362 in; Bearing - Housing - Seal UPC:013992086426; Bolt Size:2 x M12; Dimension H1:0.9 in; Dimension J:7.1 in; Ca - Axial Load Rating:719.38 lbf; Series Type:Light Series; Housing Width:3.3 in; Note:This product line wa; Bearing Type:Split Cylindrical Re; Shaft Size:1-3/16 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension L:9.0 in; Support Type:Two-Bolt Plummer Blo; Seal Type:Kevlar Packing Seal;
NN4930K NSK CYLINDRICAL ROLLER BEARING	Cage Type:Stamped Steel; Series:LM104900C; Ab - Cage-Cone Frontface Clearance:2.8 mm; r - Cup Backface To Clear Radius2:0.51 mm; Cone Part Number:KJLM104948C; C - Cup Width:17.000 mm; Db - Cup Backface Backing Diameter:74.93 mm; Y - ISO Factor7:1.97; Da - Cup Frontface Backing Diameter:78.00 mm; C0 - Static Radial Rating:96000 N; da - Cone Frontface Backing Diameter:55.88 mm; d:50.000 mm; db - Cone Backface Backing Diameter:60.96 mm;
NNU4926K NSK CYLINDRICAL ROLLER BEARING	d:177.800 mm; da - Cone Frontface Backing Diameter:208.03 mm; Db - Cup Backface Backing Diameter:330.96 mm; Cup Part Number:421450; Cage Type:Stamped Steel; C - Cup Width:63.500 mm; D:368.300 mm; Cone Part Number:EE420701; Series:420000; Da - Cup Frontface Backing Diameter:334.30 mm; G2 - Heat Generation Factor (Rib-Roller End):128; C0 - Static Radial Rating:409000 lbf; Ab - Cage-Cone Frontface Clearance:3.6 mm;
NNU3034K NSK CYLINDRICAL ROLLER BEARING	Dynamic Load Rating C11:2420 kN; Geometry Factor Cg2:0.2880; Lubrication Groove g:19.3 mm; Lubrication Hole Diameter h:9.5 mm; Number of Lubrication Holes:10; Backing Shaft Diameter ds:500.0 mm; Chamfer rsmin:4.00 mm; Width B:160.000 mm; Thermal Speed Ratings - Grease:420 rpm; Bore d:460.000 mm; Chamfer r1smin3:4.0 mm; O.D. D:620.000 mm; Dimension S4:6.20 mm; DUR/DOR F/E:510.000 mm; Backing Housing Diameter Ds:578.0 mm;
27UMB03 NSK Thrust Tapered Roller Bearing	Da - Outer Ring Backing Diameter:129.900 mm; C0 - Static Radial Rating:47200 N; Design Units:METRIC; r - Outer Ring To Clear Radius3:2.0 mm; d:80 mm; Cage Type:CR - Phenolic Inner; Precision Class:ISO P4S (ABEC 7/9); Bearing Weight:1.317 Kg; da - Inner Ring Backing Diameter:90.600 mm; do - Ball Diameter:19.050 mm; Limiting Speed (Oil):22000 rpm; Limiting Speed (Grease):11000 rpm; Ball Type:Ceramic;
NN4832 NSK CYLINDRICAL ROLLER BEARING	Cover Length C1:1.325 in; B:6.892 in; Cover Diameter A:7.43 in; Type:Open; Number of Bolts:4;
NN4038 NSK CYLINDRICAL ROLLER BEARING	Weight:1.25 Kg; Clearance:C3; Grease Reference Speed:4800 rpm; Cr - Dynamic Load Rating:60.2 kN; C0r - Static Load Rating:54.2 kN; Outside Ring Width B:24.000 mm; Oil Reference Speed:6900 rpm; Features:Snap Ring; Bore Size d:100 mm; Snap Ring Diameter D2 max:159.700 mm; Outside Diameter D:150.000 mm; Radius Rs min:1.500 mm; Snap Ring Width f max:2.820 mm;
96TRL02 NSK Thrust Tapered Roller Bearing	C - Dynamic Load (Basic):97700 lb; Grease Lubrication - B/C/O Seal:900 rpm; Dimension E:7.60 in; Float:0.083 in; Oil Lubrication - B/C/O Seal:900 rpm; Y2 - Geometry Factor:4.23; Y1 - Geometry Factor:2.84; Locking Style:Eccentric; UPC Code:0883450071925; Engineering Group:Mounted Bearing; Dimension S:4.590 in; Dimension D:9.040 in; Eng Internal Radial Clearance - Max:0.0047; Shaft Tolerance:0.0030 in;

NNU4938 NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU4938 INTERCHANGE

Spherical Roller Bearing Part series NNU4938 is a potential replacement for these common bearing part numbers:

NSKNNU4938
SKFNNU4938
NTNNNU4938
FAGNNU4938
TIMKENNNU4938
KOYONNU4938
NACHINNU4938
DODGENNU4938

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