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Home>Products>Thrust Ball Bearing>RS-4921E4 NSK CYLINDRICAL ROLLER BEARING

NSK RS-4921E4 MODELS

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RS-4921E4 NSK CYLINDRICAL ROLLER BEARING

Name: RS-4921E4 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: RS-4921E4
Rating: 4.9 (5 reviews)

NSK RS-4921E4 Bearing SPECIFICATIONS

RS-4921E4 NSK CYLINDRICAL ROLLER BEARING Product Brochures , 13.3 G2 - Heat Generation Factor (Rib-Roller End) China Rexroth a10vg Hydraulic Pump Supplier Thrust Ball Bearing Manufacturing Service . Get 1.5 Y - ISO Factor9 Your 0.4 e - ISO Factor8 Free.
Brand Name:NSK
Model Number:
RS-4921E4
Y - ISO Factor9:1.5
e - ISO Factor8:0.4
G2 - Heat Generation Factor (Rib-Roller End):13.3
Da - Cup Frontface Backing Diameter:71.10 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2980 lbf
C90 - Dynamic Radial Rating (90 million revolutions)4:4360 lbf
K - Factor7:1.46
a - Effective Center Location3:-3.3 mm

Download NSK RS-4921E4 Spec Sheet

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RS-4921E4 NSK CYLINDRICAL ROLLER BEARING Exchange Guide

Y - ISO Factor9:1.5
e - ISO Factor8:0.4
G2 - Heat Generation Factor (Rib-Roller End):13.3
Da - Cup Frontface Backing Diameter:71.10 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2980 lbf
C90 - Dynamic Radial Rating (90 million revolutions)4:4360 lbf
K - Factor7:1.46
a - Effective Center Location3:-3.3 mm
B:21.430 mm
da - Cone Frontface Backing Diameter:48.01 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
db - Cone Backface Backing Diameter:54.10 mm
G1 - Heat Generation Factor (Roller-Raceway):23.3
Series:LM501300
D:73.431 mm
Design Units:Imperial
Db - Cup Backface Backing Diameter:65.02 mm
B - Cone Width:19.812 mm
C0 - Static Radial Rating:16700 lbf
d:41.275 mm

RS-4921E4 NSK CYLINDRICAL ROLLER BEARING pdf

NSK RS-4921E4 Thrust Ball Bearing Specification details

NNCF5034V NSK CYLINDRICAL ROLLER BEARING	Weight:654 lb; Bolt Size:4 x M30; Dimension H2:24.4 in; Shaft Size:270 mm; Housing Width:8.0 in; Dimension M:9.0 in; Dimension J:21.0 in; Dimension H:12.244 in; Series Type:Light Series; Bearing Type:Split Cylindrical Re; Seal Type:Kevlar Packing Seal; Cr - Dynamic Load Rating:190638 lbf; Dimension K:5.5 in; Dimension H1:1.9 in; Support Type:Four-Bolt Plummer Bl; Ca - Axial Load Rating:15017 lbf; Cor - Static Load Rating:337663 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-5034NR NSK CYLINDRICAL ROLLER BEARING	J:870 mm; Max Grease Speed:470; H2:120 mm; End Cover2:EC76; Seal Type:Taconite; Locknut:HM3176; Material :Cast Iron; Max Oil Speed:530; L:1040 mm; H:715 mm; Shaft Diameter d:360 mm; Seal:TA76; UPC Code:999999999; N:42 mm; Cage Type:YMB; Lockwasher:MS3176; Adapter Sleeve1:OH3176H; Locating Rings (width x OD):FIXED HOUSING; Housing:SNT 3176F; N1:50.00 mm;
HR32922J NSK CYLINDRICAL ROLLER BEARING	Bearing Number:LSE312BR; Dimension B:8.0 in; Dimension S:2.0 in; Support Type:Take-Up; Ca - Axial Load Rating:3596.90 lbf; Cr - Dynamic Load Rating:64745 lbf; Bearing UPC:013992026477; Tensioning Unit Type:Push Type; Bearing - Housing - Seal:LSE312BRH; Bearing Type:Split Cylindrical Re; Seal Type:Felt Seal; Series Type:Light Series; Shaft Size:3.75 in; Cor - Static Load Rating:82280 lbf; Dimension P:0.9 in;
NNCF4988V NSK CYLINDRICAL ROLLER BEARING	D:100.000 mm; Design Units:METRIC; Series:33013; Db - Cup Backface Backing Diameter:90.93 mm; G1 - Heat Generation Factor (Roller-Raceway):72.4; G2 - Heat Generation Factor (Rib-Roller End):36.1; e - ISO Factor3:0.35; Da - Cup Frontface Backing Diameter:97.00 mm; r - Cup Backface To Clear Radius1:1.52 mm; Cup Part Number:Y33013; Y - ISO Factor4:1.72; Cg - Geometry Factor:0.103; K - Factor2:1.68; C - Cup Width:21.000 mm;
HR32220J NSK CYLINDRICAL ROLLER BEARING	Bearing - Housing - Seal:MSE111BRHATL; Dimension A:5.7 in; Dimension W:1.2 in; Series Type:Medium Series; Dimension D:8.0 in; Dimension T:11.0 in; Seal Type:Aluminium Triple Lab; Bearing Number:MSE111BR; Dimension V:4.0 in; Maximum Speed:4350 rpm; Dimension H:1.3 in; Cr - Dynamic Load Rating:27202 lbf; Note:This product line wa; Dimension S:1.5 in; Dimension X:0.9 in; Support Type:Take-Up; Tensioning Unit Type:Tension Type;
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;
NCF30/560V NSK CYLINDRICAL ROLLER BEARING	E:10.3125 in; E Min.:9.6250 in; H:6.875 in; A:3.50 in; Bolt Hole Width:0.750 in; C:3.500 in; Diameter S-1:2 5/8 in; E Max.:11.0000 in; Housing Only2:SAF 516 x 2-5/8; Adapter Assembly Number1:SNW-16 x 2-5/8; Full Timken Part Number:SAF225162-5/8; Triple Seal 2 Req’d:LOR 41; D:1.1875 in; Bearing Number:22216K; Bolt Hole Length:1.4375 in; B:13.000 in; Seal Type:Triple Ring Seal; Assembly Weight:37.0 lb;
HR32032XJ NSK CYLINDRICAL ROLLER BEARING	C:300.0 mm; Piston Length of Travel:9 mm; Threads B:Tr215x4; Piston Area:13800 mm²; E:267 mm; D:44.00 mm; E1:217 mm; A:8 mm; Assembly Weight:13.000 Kg;
RSF-49/500E4 NSK CYLINDRICAL ROLLER BEARING	Dynamic Load Rating:1,340,000 N; Configuration:Double Row; Da (max):258 mm; D:270 mm; Groove Width A:17 mm; Limiting Speed - Oil:2,400 rpm; Axial Load Factor Y0:1.70; Bore Type:Cylindrical Bore; Weight:25.500 kg; Static Load Rating:1,610,000 N; d:160 mm; Nr. of Holes:6; Enclosure:Open; Retainer Material:Pressed Brass; Axial Load Factor Y2:2.59; da (min):172 mm; Constant e:0.39; Axial Load Factor Y1:1.74;
NNCF5040V NSK CYLINDRICAL ROLLER BEARING	B:114 mm; Limiting Speed - Grease:1,400 rpm; Weight:51.400 kg; Limiting Speed - Oil:1,900 rpm; Axial Load Factor Y1:1.85; Radial Clearance:0.130 to 0.180 mm; Bore Type:Tapered Bore; D:340 mm; Da (max):322 mm; Enclosure:Open; ra (max):3 mm; Roller Profile:Symmetric; Static Load Rating:1,950,000 N; Dynamic Load Rating:1,950,000 N; d:160 mm; Configuration:Double Row; Hole Diameter (do):10 mm; Retainer Material:Machined Brass;
RS-4940E4 NSK CYLINDRICAL ROLLER BEARING	Bolt Size:4 x M30; Bearing Number:LSE1008BX; Bearing - Housing - Seal:LSE1008BXH; Dimension N:19.875 in; Seal Type:Felt Seal; Maximum Speed:730 rpm; Support Type:Round Flange; Dimension H:4.9 in; Cr - Dynamic Load Rating:190638 lbf; Dimension P:1.5 in; Dimension L:8.9 in; Shaft Size:10.5 in; Series Type:Light Series; Cor - Static Load Rating:337663 lbf; Dimension R:23.0 in; Bearing Type:Split Cylindrical Ex;
HR30222J NSK CYLINDRICAL ROLLER BEARING	K - Factor8:1.74; da - Cone Frontface Backing Diameter:2.44 in; C1 - Dynamic Radial Rating (1 million revolutions)6:36100 lbf; Cage Type:Stamped Steel; Series:455; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:62900 lbf; R - Cone Backface To Clear Radius3:0.09 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Cg - Geometry Factor:0.0946; d:2.1649 in; db - Cone Backface Backing Diameter:2.6 in;
NNCF5080V NSK CYLINDRICAL ROLLER BEARING	Design Unit:METRIC; d:65 mm; D:120 mm; Cage Type:EJ; Cage Material:Steel; r - Outer Ring To Clear Radius2:1.5 mm; e - ISO Factor3:0.24; Y0 - ISO Factor4:2.79; Da - Outer Ring Backing Diameter:109.000 mm; R - Inner Ring To Clear Radius1:1.5 mm; B - Inner Ring Width:31 mm; B - Outer Ring Width:31 mm; Cg - Geometry Factor8:0.0511; da - Inner Ring Backing Diameter:78.000 mm; Y1 - ISO Factor5:4.15; Superseded Part:22213KCJW841C3;
RS-5022NR NSK CYLINDRICAL ROLLER BEARING	Cg - Geometry Factor:0.156; R - Cone Backface To Clear Radius3:0.310 in; K - Factor8:1.55; d:12.5000 in; a - Effective Center Location4:0.3 in; Series:290000; Design Units:Imperial; C0 - Static Radial Rating:312000 lbf; da - Cone Frontface Backing Diameter:13.15 in; C90 - Dynamic Radial Rating (90 million revolutions)5:51700 lbf; db - Cone Backface Backing Diameter:13.62 in; B - Cone Width:2.4375 in;
RS-4888E4 NSK CYLINDRICAL ROLLER BEARING	Design Units:METRIC; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location4:-2 mm; R - Cone Backface To Clear Radius3:1.520 mm; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:8060 lbf; Cg - Geometry Factor:0.0814; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:31100 lbf; G1 - Heat Generation Factor (Roller-Raceway):30.3; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:14800 N;

No.	Brand	C	E	L	t	B	b	D	N
RS-5028NR	NSK	-	-	-	-	-	-	-	-
RS-4836E4	NSK	-	-	-	-	98 mm	-	360 mm	-
RS-5044NR	NSK	-	-	-	-	-	-	-	-
NCF1888V	NSK	-	-	-	-	108 mm	-	320 mm	-
NNCF4922V	NSK	-	-	-	-	-	-	340.000 mm	-
NNCF4944V	NSK	-	-	-	-	17 mm	-	62 mm	-
HR30328J	NSK	-	-	-	-	-	-	-	-
RSF-4930E4	NSK	-	-	-	-	-	-	-	-
NNCF4956V	NSK	-	-	-	-	-	-	-	-
NNCF5076V	NSK	-	-	-	-	-	-	-	-
RS-5076	NSK	-	-	-	-	206 mm	-	1180 mm	-
NCF1892V	NSK	-	-	-	-	-	-	540.000 mm	-
NNCF4852V	NSK	-	-	-	-	-	-	-	-
RS-5024	NSK	-	-	-	-	93 mm	-	280 mm	-
NNCF5024V	NSK	-	-	-	-	-	-	-	-
NCF1872V	NSK	-	-	-	-	-	-	-	-
32328	NSK	-	-	-	-	77.790 mm	-	317.500 mm	-
NNCF4928V	NSK	-	-	-	-	-	-	170 mm	-
RS-4840E4	NSK	-	-	-	-	-	-	150 mm	-
RSF-4821E4	NSK	-	-	-	-	-	-	-	-
NCF2960V	NSK	-	-	-	-	-	-	-	-
NCF18/800V	NSK	-	-	-	-	-	-	-	-
NCF2972V	NSK	-	-	-	-	-	-	-	-
NCF2988V	NSK	-	-	-	-	-	-	-	-
RSF-4976E4	NSK	-	-	-	-	-	-	-	-
NNCF4952V	NSK	-	-	-	-	-	-	-	-
NCF3040V	NSK	-	-	-	-	14.3 mm	-	30 mm	-
RS-5048NR	NSK	-	-	-	-	-	-	5.3750 in	-

RS-4921E4 NSK CYLINDRICAL ROLLER BEARING Video

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Precision quality NSK RS-4984E4 PDF • Bearing RSF-4822E4

NSK RS-4984E4 Bearing Packaging picture ... NSK · RS-4921E4 · Email To Buy ... The bearing RS-4984E4 manufactured by NSK can be ordered immediately from the bearings distributor TUN Bearing Co.,Ltd.The bearings delivery is done

NSK RS-4921E4 INTERCHANGE

Thrust Ball Bearing Part series RS-4921E4 is a potential replacement for these common bearing part numbers:

NSKRS-4921E4
SKFRS-4921E4
NTNRS-4921E4
FAGRS-4921E4
TIMKENRS-4921E4
KOYORS-4921E4
NACHIRS-4921E4
DODGERS-4921E4

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