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Home>Products>Thrust Ball Bearing>RS-4938E4 NSK CYLINDRICAL ROLLER BEARING

NSK RS-4938E4 MODELS

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RS-4938E4 NSK CYLINDRICAL ROLLER BEARING

Name: RS-4938E4 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: RS-4938E4
Rating: 4.9 (5 reviews)

NSK RS-4938E4 Bearing SPECIFICATIONS

Online RS-4938E4 NSK CYLINDRICAL ROLLER BEARING 2.74 Y1 - Geometry Factor Expert.More Choices. RS-4938E4 NSK CYLINDRICAL ROLLER BEARING in China Rexroth a10vg Hydraulic Pump Supplier 4.08 in Dimension E Stock & Ready to Ship Now!
Brand Name:NSK
Model Number:
RS-4938E4
Dimension E:4.08 in
Y1 - Geometry Factor:2.74
Eng Internal Radial Clearance - Min:0.0030
Dimension N:2.560 in
Dimension L:3.46 in
Dimension D:4.750 in
Weight:11.0 lb
Grease Lubrication - T Seal:3200 rpm

Download NSK RS-4938E4 Spec Sheet

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RS-4938E4 NSK CYLINDRICAL ROLLER BEARING Exchange Guide

Dimension E:4.08 in
Y1 - Geometry Factor:2.74
Eng Internal Radial Clearance - Min:0.0030
Dimension N:2.560 in
Dimension L:3.46 in
Dimension D:4.750 in
Weight:11.0 lb
Grease Lubrication - T Seal:3200 rpm
Shaft Size Type:Metric
Engineering Group:Mounted Bearing
UPC Code:0883450365116
Dimension BC:9.45 in
Dimension C:4.9 in
Oil Lubrication - B/C/O Seal:1800 rpm
C - Dynamic Load (Basic):31400 lb
Bearing Number:22211
Dimension A:11.12 in
Eng Internal Radial Clearance - Max:0.0037
Dimension G:1 in
Oil Lubrication - T Seal:3800 rpm

RS-4938E4 NSK CYLINDRICAL ROLLER BEARING pdf

NSK RS-4938E4 Thrust Ball Bearing Specification details

NCF18/750V NSK CYLINDRICAL ROLLER BEARING	Fillet Radius/Chamfer:0.3 mm; da (min):22 mm; Static Load Rating:2,640 N; Factor fo:15.5; ra (max):0.3 mm; D:32 mm; Da (max):30 mm; Enclosure:Double Seal; d:20 mm; Weight:0.019 kg; Dynamic Load Rating:4,000 N; B:7 mm; Bore Type:Cylindrical Bore; Configuration:Single Row; Limiting Speed - Grease:13,000 rpm; Radial Clearance:0.013 to 0.028 mm;
RS-4834E4 NSK CYLINDRICAL ROLLER BEARING	Limiting Speed - Grease:4,800 rpm; Limiting Speed - Oil:5,600 rpm; Enclosure:Open; db (min):72 mm; B:31 mm; db (max):75 mm; D:130 mm; Fillet Radius/Chamfer:2.1 mm; dd (min):86 mm; Da (max):118 mm; dc (min):79 mm; r1:2.1 mm; Bore Type:Cylindrical Bore; Weight:1.820 kg; ra1 (max):2 mm; Static Load Rating:126,000 N; Radial Clearance:0.060 to 0.090 mm; ra (max):2 mm; d:60 mm; Configuration:Single Row;
RS-4948E4 NSK CYLINDRICAL ROLLER BEARING	Y2 - ISO Factor6:1.93; UPC Code:087796359888; e - ISO Factor3:0.34; B - Inner Ring Width:46 mm; B - Outer Ring Width:46 mm; Y0 - ISO Factor4:1.98; da - Inner Ring Backing Diameter:77.0 mm; C0 - Static Radial Rating:307000 N; Superseded Part:22312CJW33W800C4; d:60 mm; D:129.993 mm; Y1 - ISO Factor5:2.94; Cage Type:EJ; C1(2) - Dynamic Radial Rating (Two-Rows):306000 N; Reference Thermal Speed Rating (Grease):4000;
HR30332J NSK CYLINDRICAL ROLLER BEARING	D:4.9375 in; Cup Part Number:27620DA; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius1:0.03 in; C - Double Cup Width:1.7500 in; T - Bearing Width across Cones:2.1873 in; Aa - Cage-Cone Backface Clearance:0.05 in; Y2 - ISO Factor10:2.42; Design Units:Imperial; r - Cup Frontface To Clear Radius2:0.03 in; Series:27600; Y1 - ISO Factor9:1.62; Cg - Geometry Factor11:0.12; Bearing Weight:5.85 lb;
RSF-4821E4 NSK CYLINDRICAL ROLLER BEARING	Housing Style:Four-Bolt Pillow Blo; UPC Code:0883450046107; Eng Internal Radial Clearance - Min:0.0020; Oil Lubrication - M/N Seal:1600 rpm; Dimension D Max:9.10 in; Float:0.083 in; Engineering Group:Mounted Bearing; Dimension D Min:7.60 in; Grease Lubrication - B/C/O Seal:1300 rpm; Dimension G:3.130 in; C - Dynamic Load (Basic):49900 lb; Dimension J (Bolt Size):0.625 in; Pre Install Clearance Min:0.0020 in;
RS-4860E4 NSK CYLINDRICAL ROLLER BEARING	Bore Type:Cylindrical Bore; dd (min):67 mm; Configuration:Single Row; Weight:0.490 kg; db (min):57 mm; r1:1.1 mm; Static Load Rating:76,500 N; Fillet Radius/Chamfer:1.1 mm; D:90 mm; Radial Clearance:0.050 to 0.080 mm; Enclosure:Open; ra (max):1 mm; dc (min):62 mm; ra1 (max):1 mm; Dynamic Load Rating:69,000 N; db (max):58 mm; Limiting Speed - Grease:6,400 rpm; d:50 mm; Da (max):83 mm; Limiting Speed - Oil:7,700 rpm;
RS-4980E4 NSK CYLINDRICAL ROLLER BEARING	R - Fillet Radius Shaft (Max):0.03 in; Steering Pivot Rating:10700 lbf; B:0.7961 in; Weight:0.8 lb; d - Bore Diameter:1.7717 in; D - Bearing O.D.:2.9331 in; Bearing Type:Thrust Tapered Rolle; Oil Holes in Retainer:No;
RS-4928E4 NSK CYLINDRICAL ROLLER BEARING	Static Load Rating:9,250,000 N; Radial Clearance:0.440 to 0.570 mm; Limiting Speed - Grease:540 rpm; Bore Type:Tapered Bore; Axial Load Factor Y2:3.06; Configuration:Double Row; Retainer Material:Machined Brass; Hole Diameter (do):20 mm; D:700 mm; Groove Width A:40 mm; Axial Load Factor Y0:2.01; Center Guidance:Fixed Inner Ring Rib; Limiting Speed - Oil:670 rpm; Weight:354.000 kg; ra (max):5 mm; Enclosure:Open;
RS-4822E4 NSK CYLINDRICAL ROLLER BEARING	db (max):141 mm; d:120 mm; Limiting Speed - Grease:2,600 rpm; ra (max):2 mm; Dynamic Load Rating:450,000 N; ra1 (max):2 mm; Static Load Rating:620,000 N; r1:2.1 mm; Configuration:Single Row; Limiting Speed - Oil:3,200 rpm; Radial Clearance:0.050 to 0.090 mm; B:58 mm; dc (min):146 mm; Fillet Radius/Chamfer:2.1 mm; dd (min):156 mm; Da (max):203 mm; D:215 mm; Inside Ring Outside Diameter:143.5 mm; Bore Type:Cylindrical Bore;
RS-48/500E4 NSK CYLINDRICAL ROLLER BEARING	Dimension T:14.5 in; Cor - Static Load Rating:67443 lbf; Bearing Type:Split Cylindrical Re; Dimension B:7.5 in; Ca - Axial Load Rating:2383 lbf; Dimension V:5.5 in; Dimension P:0.9 in; Maximum Speed:3080 rpm; Bearing UPC:013992035141; Bearing - Housing - Seal UPC:013992098511; Tensioning Unit Type:Tension Type; Shaft Size:70 mm; Dimension A:7.5 in; Dimension N:12.5 in; Dimension D:11.0 in; Dimension H:1.6 in;
NNCF4868V NSK CYLINDRICAL ROLLER BEARING	C0r - Static Load Rating:131.1 kN; Oil Reference Speed:5700 rpm; Radius Rs min:2.100 mm; Weight:5.16 Kg; Grease Reference Speed:4000 rpm; Clearance:C3; Outside Diameter D:215.000 mm; Features:Non-Contact Seals; Bore Size d:120 mm; Cr - Dynamic Load Rating:155.3 kN; Outside Ring Width B:40.000 mm;
NNCF4948V NSK CYLINDRICAL ROLLER BEARING	ra (max):1.5 mm; Static Load Rating:87,000 N; Configuration:Single Row; Limiting Speed - Oil:7,400 rpm; D:100 mm; Inside Ring Outside Diameter:66.5 mm; Bore Type:Cylindrical Bore; r1:1.1 mm; dd (min):73 mm; dc (min):68 mm; Enclosure:Open; Da (max):91.5 mm; Radial Clearance:0.040 to 0.070 mm; Dynamic Load Rating:75,500 N; B:25 mm; ra1 (max):1 mm; Limiting Speed - Grease:6,200 rpm; d:55 mm; Fillet Radius/Chamfer:1.5 mm;
NCF2996V NSK CYLINDRICAL ROLLER BEARING	G1 - Heat Generation Factor (Roller-Raceway)5:97.2; r - Cup Backface To Clear Radius1:0.130 in; C - Cup Width:1.3125 in; K - Factor2:1.52; D1 - Flange Outer Diameter:9.0898 in; D:8.875 in; C1 - Cup Flange Width:0.2188 in; e - ISO Factor3:0.38; Cup Part Number:46720-B; G2 - Heat Generation Factor (Rib-Roller End):64.3; Cg - Geometry Factor6:0.143; Y - ISO Factor4:1.57; Series:46700; Da - Cup Frontface Backing Diameter:8.63 in;
RSF-4924E4 NSK CYLINDRICAL ROLLER BEARING	da - Inner Ring Backing Diameter:67.300 mm; D:95.000 mm; Design Units:METRIC; Limiting Speed (Grease):18840 rpm; do - Ball Diameter:7.937500 mm; Contact Angle:25 º; Bearing Width:18 mm; Da - Outer Ring Backing Diameter:88.100 mm; Precision Class:ISO P4S (ABEC 7/9); Bearing Weight:0.426 Kg; Ce - Dynamic Radial Rating1:18600 N; Limiting Speed (Oil):37680 rpm; Ball Type:Ceramic; R - Inner Ring To Clear Radius2:1.0 mm;
NNCF4888V NSK CYLINDRICAL ROLLER BEARING	Static Load Rating:920,000 N; dd (min):213 mm; db (min):168 mm; ra (max):3 mm; Enclosure:Open; Weight:28.800 kg; B:65 mm; dc (min):195 mm; Fillet Radius/Chamfer:4 mm; Configuration:Single Row; ra1 (max):3 mm; Radial Clearance:0.070 to 0.120 mm; Limiting Speed - Oil:2,000 rpm; Dynamic Load Rating:755,000 N; db (max):190 mm; D:320 mm; Da (max):302 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:1,600 rpm;
NCF2960V NSK CYLINDRICAL ROLLER BEARING	C0 - Static Load:48600 lb; Dimension B:5.95 in; Oil Lubrication - B/C/O Seal:1500 rpm; Locking Style:Double V-Lock; C - Dynamic Load (Basic):46400 lb; Weight:23 lb; Housing Style:Two-Bolt Pillow Bloc; Shaft Size Type:Imperial; Dimension D Max:9.20 in; Dimension D Min:7.20 in; Dimension H:1.23 in; Full Timken Part Number:QVVPA13V203SB; Eng Internal Radial Clearance - Max:0.0037; Pre Install Clearance Max:0.0037 in;

No.	Brand	C	E	L	t	B	b	D	N
RSF-4930E4	NSK	-	-	-	-	-	-	-	-
NNCF5040V	NSK	-	-	-	-	114 mm	-	340 mm	-
NCF18/750V	NSK	-	-	-	-	7 mm	-	32 mm	-
NNCF4884V	NSK	-	-	-	-	-	-	-	-
RSF-4834E4	NSK	-	-	-	-	21 mm	-	100 mm	-
RSF-4888E	NSK	-	-	-	-	-	-	3.7500 in	-
NCF3048V	NSK	-	-	-	-	-	-	79.375 mm	-
RSF-4934E4	NSK	-	-	-	-	35.000 mm	-	160.000 mm	-
RSF-4980E4	NSK	-	-	-	-	-	-	-	-
RS-5026NR	NSK	-	-	-	-	-	-	90 mm	-
NCF29/500V	NSK	-	-	-	-	-	-	-	-
NNCF4864V	NSK	-	-	-	-	33 mm	-	140 mm	-
30232	NSK	-	-	-	-	-	-	3.9370 in	-
RS-5048	NSK	-	-	-	-	13 mm	-	80 mm	-
NNCF4880V	NSK	-	-	-	-	-	-	-	-
NNCF5060V	NSK	-	-	-	-	-	-	-	-
NCF2972V	NSK	-	-	-	-	-	-	-	-
RS-5020NR	NSK	-	-	275.00 mm	-	-	-	-	-
NNCF4856V	NSK	-	-	-	-	-	-	-	-
NCF18/800V	NSK	-	-	-	-	-	-	-	-
RSF-4921E4	NSK	-	-	-	-	-	-	200 mm	-
NNCF4928V	NSK	-	-	-	-	-	-	170 mm	-
HR30230J	NSK	-	-	-	-	-	-	-	-
NNCF5080V	NSK	-	-	-	-	-	-	120 mm	-
HR32924J	NSK	-	-	-	-	-	-	-	-
HR30221J	NSK	-	-	-	-	65 mm	-	420 mm	-
RS-4838E4	NSK	-	-	-	-	-	-	-	-

RS-4938E4 NSK CYLINDRICAL ROLLER BEARING Video

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NSK RS-4938E4 INTERCHANGE

Thrust Ball Bearing Part series RS-4938E4 is a potential replacement for these common bearing part numbers:

NSKRS-4938E4
SKFRS-4938E4
NTNRS-4938E4
FAGRS-4938E4
TIMKENRS-4938E4
KOYORS-4938E4
NACHIRS-4938E4
DODGERS-4938E4

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