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Home>Products>Thrust Ball Bearing>RS-4988E4 NSK CYLINDRICAL ROLLER BEARING

NSK RS-4988E4 MODELS

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RS-4988E4 NSK CYLINDRICAL ROLLER BEARING

Name: RS-4988E4 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: RS-4988E4
Rating: 4.9 (5 reviews)

NSK RS-4988E4 Bearing SPECIFICATIONS

Manufacturers of all Thrust Ball Bearing are represented in 3MMC9308WICRDUH Full Timken Part Number our partial list of clients. Contact Gary for a complete RS-4988E4 NSK CYLINDRICAL ROLLER BEARING list China Rexroth a10vg Hydraulic Pump Supplier of 48500 rpm Limiting Speed (Oil) clients and projects.
Brand Name:NSK
Model Number:
RS-4988E4
Limiting Speed (Oil):48500 rpm
Bearing Width:12 mm
Full Timken Part Number:3MMC9308WICRDUH
R - Inner Ring To Clear Radius2:0.6 mm
da - Inner Ring Backing Diameter:44.600 mm
Ball Type:Ceramic
Bearing Weight:0.11 Kg
Contact Angle:25 º

Download NSK RS-4988E4 Spec Sheet

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RS-4988E4 NSK CYLINDRICAL ROLLER BEARING Exchange Guide

Limiting Speed (Oil):48500 rpm
Bearing Width:12 mm
Full Timken Part Number:3MMC9308WICRDUH
R - Inner Ring To Clear Radius2:0.6 mm
da - Inner Ring Backing Diameter:44.600 mm
Ball Type:Ceramic
Bearing Weight:0.11 Kg
Contact Angle:25 º
d:40 mm
C0 - Static Radial Rating:9890 N
Ce - Dynamic Radial Rating1:15100 N
Limiting Speed (Grease):24250 rpm
Da - Outer Ring Backing Diameter:57.900 mm
Cage Type:CR - Phenolic Outer
r - Outer Ring To Clear Radius3:0.6 mm
D:62 mm
do - Ball Diameter:6.350 mm
Precision Class:ISO P4S (ABEC 7/9)
Design Units:METRIC

RS-4988E4 NSK CYLINDRICAL ROLLER BEARING pdf

NSK RS-4988E4 Thrust Ball Bearing Specification details

RS-5048 NSK CYLINDRICAL ROLLER BEARING	B:13 mm; r1:0.5 mm; D:80 mm; Bore Type:Cylindrical Bore; Snap Ring Outside Diameter:84.4 mm; Snap Ring Width:1.1 mm; Dx (min):86 mm; a (max):2.1 mm; Limiting Speed - Oil:9,600 rpm; Cy (max):2.9 mm; Radial Clearance:0.023 to 0.043 mm; Enclosure:Single Shield with S; Fillet Radius/Chamfer:1 mm; Configuration:Single Row; d:55 mm; Static Load Rating:13,200 N; da (min):60 mm; Limiting Speed - Grease:8,200 rpm;
NCF2980V NSK CYLINDRICAL ROLLER BEARING	D:4.8125 in; Aa - Cage-Cone Backface Clearance:0.07 in; Cup Part Number:5535-B; Cg - Geometry Factor11:0.0825; C1 - Cup Flange Width:0.2500 in; K - Factor7:1.63; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:10000 lbf; Series:5500; C1 - Dynamic Radial Rating (1 million revolutions)5:63000 lbf; db - Cone Backface Backing Diameter:3.27 in; a - Effective Center Location3:-0.48 in; C90 - Dynamic Radial Rating (90 million revolutions)4:16300 lbf;
NCF3048V NSK CYLINDRICAL ROLLER BEARING	a - Effective Center Location3:-8.1 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2630 lbf; B - Cone Width:25.654 mm; Design Units:Imperial; r - Cup Backface To Clear Radius2:3.30 mm; G1 - Heat Generation Factor (Roller-Raceway):28.7; Cup Part Number:2731; e - ISO Factor8:0.3; d:31.750 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:5060 lbf; D:79.375 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:19500 lbf;
NCF18/500V NSK CYLINDRICAL ROLLER BEARING	Static Load Rating:59,500 N; Limiting Speed - Grease:4,900 rpm; B:33 mm; ra (max):2 mm; Dx (min):152 mm; a (max):4.9 mm; b (min):3.1 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:92,500 N; Limiting Speed - Oil:6,000 rpm; Cy (max):7.3 mm; Factor fo:13.2; Da (max):128 mm; Fillet Radius/Chamfer:2.1 mm; Configuration:Single Row; D:140 mm; Enclosure:Single Shield with S; D1 (max):135.2 mm; Snap Ring Outside Diameter:149.7 mm;
RS-503 NSK CYLINDRICAL ROLLER BEARING	db (max):33 mm; D:62 mm; Inside Ring Outside Diameter:34 mm; Radial Clearance:0.035 to 0.060 mm; d:25 mm; Static Load Rating:37,500 N; db (min):32 mm; Enclosure:Open; Dynamic Load Rating:41,500 N; Fillet Radius/Chamfer:1.1 mm; ra (max):1 mm; dc (min):37 mm; dd (min):40 mm; r1:1.1 mm; B:17 mm; Limiting Speed - Grease:10,000 rpm; Limiting Speed - Oil:12,000 rpm; Configuration:Single Row; ra1 (max):1 mm;
RS-5036 NSK CYLINDRICAL ROLLER BEARING	Bearing UPC:013992026767; Dimension P:0.9 in; Support Type:Round Flange; Dimension N:10.875 in; Cr - Dynamic Load Rating:71040 lbf; Dimension R:13.1 in; Maximum Speed:1970 rpm; Cor - Static Load Rating:95993 lbf; Bearing Number:LSE407BR; Bearing - Housing - Seal UPC:013992088536; Ca - Axial Load Rating:4181.39 lbf; Dimension V:0.1 in; Dimension L:6.4 in; Series Type:Light Series; Bolt Size:4 x M16;
NCF18/800V NSK CYLINDRICAL ROLLER BEARING	Shaft Tolerance:0.0050 in; UPC Code:0883450033220; C - Dynamic Load (Basic):286000 lb; Dimension D Max:19.00 in; Eng Internal Radial Clearance - Max:0.0067; Engineering Group:Mounted Bearing; Grease Lubrication - T Seal:800 rpm; Dimension E:3.54 in; Y1 - Geometry Factor:2.08; Pre Install Clearance Min:0.0043 in; Locking Style:Eccentric; Full Timken Part Number:QMPG30J507SB; Dimension G:6.7500 in; Oil Lubrication - B/C/O Seal:350 rpm;
RS-4896E4 NSK CYLINDRICAL ROLLER BEARING	K - Factor8:1.44; d:1.8125 in; Ab - Cage-Cone Frontface Clearance:0.09 in; da - Cone Frontface Backing Diameter:2.05 in; a - Effective Center Location4:-0.03 in; Cone Part Number:18780; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2210 lbf; Cage Type:Stamped Steel; Design Units:Imperial; Series:18700; db - Cone Backface Backing Diameter:2.2 in; R - Cone Backface To Clear Radius3:0.09 in;
RS-5060NR NSK CYLINDRICAL ROLLER BEARING	Static Load Rating:14,500,000 N; Configuration:Double Row; Radial Clearance:0.370 to 0.490 mm; Axial Load Factor Y1:1.85; Hole Diameter (do):20 mm; Axial Load Factor Y2:2.75; Axial Load Factor Y0:1.81; Limiting Speed - Grease:450 rpm; Fillet Radius/Chamfer:7.5 mm; da (min):496 mm; B:296 mm; Retainer Material:Machined Brass; D:830 mm; Dynamic Load Rating:10,600,000 N; Bore Type:Tapered Bore; d:460 mm;
NNCF5060V NSK CYLINDRICAL ROLLER BEARING	Engineering Group:Mounted Bearing; Eng Internal Radial Clearance - Max:0.0047; Oil Lubrication - B/C/O Seal:600 rpm; Dimension SAA:6.30 in; Pre Install Clearance Max:0.0047 in; Grease Lubrication - M/N Seal:900 rpm; Full Timken Part Number:QAASN22A110SB; Dimension D Max:14.37 in; C - Dynamic Load (Basic):125000 lb; Dimension F:16.14 in; UPC Code:0883450351799; Shaft Size Type:Metric; Dimension H:1.54 in;
HR30326J NSK CYLINDRICAL ROLLER BEARING	C1 - Dynamic Radial Rating (1 million revolutions)5:158000 N; r - Cup Backface To Clear Radius2:1.52 mm; Aa - Cage-Cone Backface Clearance:1.8 mm; Da - Cup Frontface Backing Diameter:91.90 mm; Y - ISO Factor9:1.6; Cg - Geometry Factor:0.0946; R - Cone Backface To Clear Radius1:1.520 mm; Bearing Weight:0.8 Kg; Design Units:METRIC; Cup Part Number:Y33111; Series:33111; B - Cone Width:30.000 mm; G2 - Heat Generation Factor (Rib-Roller End):20.1;
NCF1892V NSK CYLINDRICAL ROLLER BEARING	Y2 - ISO Factor6:1.96; B - Inner Ring Width:192 mm; Reference Thermal Speed Rating (Grease):530; Superseded Part:23260YMBW507C08C2; Design Unit:METRIC; Da - Outer Ring Backing Diameter:482.000 mm; Y0 - ISO Factor4:2; e - ISO Factor3:0.34; Bearing Weight:194.500 Kg; D:540.000 mm; Y1 - ISO Factor5:2.98; R - Inner Ring To Clear Radius1:4.000 mm; Cg - Geometry Factor8:0.1297; B - Outer Ring Width:192.000 mm;
RSF-4930E4 NSK CYLINDRICAL ROLLER BEARING	Bearing Type:Split Cylindrical Re; Dimension M:120 mm; Dimension H:125 mm; Bearing UPC:013992027702; Dimension L:410 mm; Ca - Axial Load Rating:3596.90 lbf; Housing Width:5.2 in; Cor - Static Load Rating:82280 lbf; Maximum Speed:2340 rpm; Shaft Size:100 mm; Note:This product line wa; Series Type:Light Series; Seal Type:Viton Single Lip; Dimension H2:265 mm; Cr - Dynamic Load Rating:64745 lbf; Bearing Number:LSM100BR;
NCF1852V NSK CYLINDRICAL ROLLER BEARING	Da (max):342 mm; Static Load Rating:1,440,000 N; ra1 (max):3 mm; d:200 mm; Bore Type:Cylindrical Bore; db (min):218 mm; ra (max):3 mm; Limiting Speed - Grease:1,500 rpm; Fillet Radius/Chamfer:4 mm; Dynamic Load Rating:925,000 N; Weight:45.400 kg; B:98 mm; Enclosure:Open; dc (min):247 mm; db (max):240 mm; Configuration:Single Row; D:360 mm; Limiting Speed - Oil:1,800 rpm; r1:4 mm; dd (min):261 mm;
NNCF5084V NSK CYLINDRICAL ROLLER BEARING	Cup Part Number:Y33024P; G2 - Heat Generation Factor (Rib-Roller End):93.7; Design Units:METRIC; r - Cup Backface To Clear Radius1:2.03 mm; K - Factor2:1.91; e - ISO Factor3:0.31; Series:33024; Cg - Geometry Factor:0.113; Da - Cup Frontface Backing Diameter:172 mm; G1 - Heat Generation Factor (Roller-Raceway):342; D:180 mm; C - Cup Width:38 mm; Y - ISO Factor4:1.97; Db - Cup Backface Backing Diameter:166.12 mm;
RS-4884E4 NSK CYLINDRICAL ROLLER BEARING	Hole Diameter (do):10 mm; Center Guidance:Fixed Inner Ring Rib; Radial Clearance:0.130 to 0.200 mm; Limiting Speed - Grease:1,600 rpm; Enclosure:Open; Axial Load Factor Y0:1.92; D:320 mm; B:104 mm; Configuration:Double Row; Dynamic Load Rating:1,710,000 N; Da (max):306 mm; Axial Load Factor Y2:2.92; Nr. of Holes:6; Bore Type:Cylindrical Bore; d:190 mm; Retainer Material:Machined Brass; Roller Profile:Asymmetric;

No.	Brand	C	E	L	t	B	b	D	N
NNCF5076V	NSK	-	-	-	-	-	-	-	-
HR32234J	NSK	-	-	-	-	-	-	17.5 in	-
NNCF4840V	NSK	-	-	-	-	24 mm	-	62 mm	-
RS-4834E4	NSK	-	-	-	-	31 mm	-	130 mm	-
NNCF4872V	NSK	-	-	-	-	-	-	6.2992 in	-
RS-4880E4	NSK	-	-	-	-	-	-	290.000 mm	-
HR30320J	NSK	-	-	-	-	-	-	-	-
RSF-4921E4	NSK	-	-	-	-	-	-	200 mm	-
HR32921J	NSK	-	-	-	-	-	-	-	-
NNCF5052V	NSK	-	-	-	-	-	-	-	-
RS-502	NSK	-	-	-	-	66.675 mm	-	254.000 mm	-
HR30326J	NSK	-	-	-	-	-	-	95.000 mm	-
RSF-4924E4	NSK	-	-	-	-	-	-	95.000 mm	-
NCF3080AV	NSK	-	-	-	-	30.2 mm	-	80 mm	-
RS-4840E4	NSK	-	-	-	-	-	-	150 mm	-
NNCF4888V	NSK	-	-	-	-	65 mm	-	320 mm	-
RS-503	NSK	-	-	-	-	17 mm	-	62 mm	-
RS-504	NSK	-	-	-	-	-	-	-	-
HR32022XJ	NSK	-	-	-	-	-	-	11.3750 in	-
HR32236J	NSK	-	-	-	-	-	-	8.1250 in	-

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NSK RS-4988E4 INTERCHANGE

Thrust Ball Bearing Part series RS-4988E4 is a potential replacement for these common bearing part numbers:

NSKRS-4988E4
SKFRS-4988E4
NTNRS-4988E4
FAGRS-4988E4
TIMKENRS-4988E4
KOYORS-4988E4
NACHIRS-4988E4
DODGERS-4988E4

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