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Home>Products>Angular Contact Ball Bearing>Hitachi EX120-3 Excavator Slewing Bearing

Hitachi EX120-3 Excavator Slewing Bearing MODELS

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Hitachi EX120-3 Excavator Slewing Bearing

Hitachi EX120-3 Excavator Slewing Bearing SPECIFICATIONS

Hitachi EX120-3 Excavator Slewing Bearing 18790 Cone Part Number Deal is your source for OEM Angular Contact Ball Bearing and accessories. We ROLLWAY BEARING Sales Co., Ltd. 18700 Series sell GenuineAngular Contact Ball Bearing at discount 18723 Cup Part Number prices.
Series:18700
Cone Part Number:18790
Cup Part Number:18723
Design Units:Imperial
Bearing Weight:0.5 Kg
Cage Type:Stamped Steel
d:50.8 mm
D:88.900 mm

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Hitachi EX120-3 Excavator Slewing Bearing Product identifiers

Series:18700
Cone Part Number:18790
Cup Part Number:18723
Design Units:Imperial
Bearing Weight:0.5 Kg
Cage Type:Stamped Steel
d:50.8 mm
D:88.900 mm
B - Cone Width:17.463 mm
C - Cup Width:16.670 mm
B:20.638 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:55.88 mm
db - Cone Backface Backing Diameter:61.98 mm
Da - Cup Frontface Backing Diameter:83.06 mm
Db - Cup Backface Backing Diameter:77.98 mm
Ab - Cage-Cone Frontface Clearance:2.3 mm
Aa - Cage-Cone Backface Clearance:0.5 mm
a - Effective Center Location3:-0.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3190 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:12300 lbf
C0 - Static Radial Rating:15200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2210 lbf
K - Factor7:1.44
e - ISO Factor8:0.41
Y - ISO Factor9:1.48
G1 - Heat Generation Factor (Roller-Raceway):28.6
G2 - Heat Generation Factor (Rib-Roller End):21.5
Cg - Geometry Factor:0.0789

Hitachi EX120-3 Excavator Slewing Bearing pdf

Hitachi EX120-3 Excavator Slewing Bearing Characteristics

K - Factor8	1.4
C90 - Dynamic Radial Rating (90 million revolutions)5	98500 lbf
C0 - Static Radial Rating	768000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	70400 lbf
Cg - Geometry Factor	0.223
C1 - Dynamic Radial Rating (1 million revolutions)6	380000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	661000 lbf
R - Cone Backface To Clear Radius3	0.25 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	171000 lbf
d	16.1250 in
Ab - Cage-Cone Frontface Clearance	0.19 in
Aa - Cage-Cone Backface Clearance	0.33 in
da - Cone Frontface Backing Diameter	16.97 in
Design Units	Imperial
Cage Type	Stamped Steel
Cone Part Number	M667948
B - Cone Width	3.4375 in
Series	M667900
G2 - Heat Generation Factor (Rib-Roller End)	453.5
G1 - Heat Generation Factor (Roller-Raceway)	4197.4

Hitachi EX120-3 Excavator Slewing Bearing Cross Reference
No.	Brand	D	C	T	B	R	d	r	β
319181/HB2	SKF	210 mm	-	-	114 mm	-	120 mm	-	15 °
9181/9120	Timken	158,75 mm	34,925 mm	50,8 mm	46,038 mm	0,8 mm	61,912 mm	3,3 mm	-
9181/9121	Timken	152,4 mm	31,75 mm	47,625 mm	46,038 mm	0,8 mm	61,912 mm	3,3 mm	-
9181-2	TIMKEN	0 Inch \| 0 Millimeter	-	-	1.813 Inch \| 46.05 Millimeter	-	2.438 Inch \| 61.925 Millimeter	-	-
9181-3	TIMKEN	0 Inch \| 0 Millimeter	-	-	1.813 Inch \| 46.05 Millimeter	-	2.438 Inch \| 61.925 Millimeter	-	-
9181-90020	TIMKEN	6 Inch \| 152.4 Millimeter	-	-	-	-	2.438 Inch \| 61.925 Millimeter	-	-
H9181	NTN	-	-	-	-	-	-	-	-
9181	TIMKEN	-	-	-	-	-	2.4375 in	-	-
99181	SKF	-	-	-	-	-	-	-	-

RKS.060.30.1904 Four-point Contact Ball Slewing Bearing Price	Steering Pivot Rating:40000 lbf; d - Bore Diameter:3.0100 in; Oil Holes in Retainer:Yes; Weight:4.4 lb; Bearing Type:Thrust Tapered Rolle; D - Bearing O.D.:5.2500 in; B:1.3750 in; R - Fillet Radius Shaft (Max):0.09 in;
RKS.060.25.1424 Four-point Contact Ball Slewing Bearing Price	Y1 - ISO Factor5:3.1; UPC Code:087796027176; C1(2) - Dynamic Radial Rating (Two-Rows):949000 N; Cage Type:EM; r - Outer Ring To Clear Radius2:2.500 mm; Bearing Weight:17.8 Kg; Superseded Part:22322YMW800C4; B - Outer Ring Width:80 mm; C0 - Static Radial Rating:1050000 N; Y0 - ISO Factor4:2.08; da -
RKS.062.25.1644 Four-point Contact Ball Slewing Bearing Price	B - Cone Width:1.3085 in; d:2.3750 in; C - Double Cup Width:2.0395 in; Bearing Weight:11.3 lb; Cage Type:Stamped Steel; Cup Part Number:78551DF; Ab - Cage-Cone Frontface Clearance:0.2 in; T - Bearing Width across Cones:3.0625 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:11800 l
RKS.060.25.1644 Four-point Contact Ball Slewing Bearing Price	d:50.000 mm; Fillet Radius rb:1.00 mm; D:110.0000 mm; Basic Dynamic Radial Load Rating C:74100 N; Oil Speed Rating n2:7000 rpm; Fillet Radius ra:2.00 mm; B:27.00 mm; Grease Speed Rating n1:5300 rpm; Basic Static Radial Load Rating Co:51000 N;
RKS.062.30.1904 Four-point Contact Ball Slewing Bearing Price	Design Units:METRIC; Cg - Geometry Factor3:0.2377; Reference Thermal Speed Rating (Grease):470; Type:NU; C0 - Static Radial Rating:6790000 N; Da - Outer Ring Backing Diameter:0.000 mm; D:580.000 mm; Tapered Bore:N; C - Dynamic Radial Rating1:4020000 N; C - Inner Ring Width:190.600 mm; B - Outer Ring
RKS.060.25.1204 Four-point Contact Ball Slewing Bearing Price	Shaft Size:9 in; Cor - Static Load Rating:262577 lbf; Dimension R:20.2 in; Bearing UPC:013992027665; Seal Type:High Temperature Pac; Bolt Size:4 x M30; Cr - Dynamic Load Rating:159165 lbf; Dimension H:4.6 in; Dimension T:23.0 in; Ca - Axial Load Rating:11016 lbf; Dimension V:0.1 in; Dimension N:17 i
RKS.060.25.1534 Four-point Contact Ball Slewing Bearing Price	Cage Type:EMB; Y0 - ISO Factor4:2.17; da - Inner Ring Backing Diameter:252.000 mm; d:220 mm; Design Unit:METRIC; Cage Material:Brass; r - Outer Ring To Clear Radius2:3.0 mm; Bearing Weight:52.800 Kg; Cg - Geometry Factor8:0.1033; Reference Thermal Speed Rating (Oil)7:1200; D:370 mm; R - Inner Ring T
RKS.060.25.1314 Four-point Contact Ball Slewing Bearing Price	Dimension L Fix:2.89 in; Dimension H:0.38 in; Dimension SAA:3.75 in; Grease Lubrication - T Seal:3550 rpm; Float:0.050 in; C0 - Static Load:26600 lb; Dimension C:2.880 in; Eng Internal Radial Clearance - Min:0.0016; Shaft Size :1-15/16 in; Pre Install Clearance Min:0.0016 in; Dimension M:
RKS.060.25.1754 Four-point Contact Ball Slewing Bearing Price	Bolt Size:4 x 1; Bearing Number:LSE504BX; Bearing UPC:013992059239; Dimension H :6-5/16 in; Note:This product line wa; Series Type:Light Series; Shaft Size:5.25 in; Maximum Speed:1570 rpm; Seal Type:Felt Type; Pillow/Plummer Block Style:Split Cylindrical Ho; Housing Width:6.5 in; Dimension L&nb
RKS.062.25.1754 Four-point Contact Ball Slewing Bearing Price	Y1 - ISO Factor9:0.78; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:532000 lbf; T - Bearing Width across Cups:7.8749 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:79200 lbf; Aa - Cage-Cone Backface Clearance:0 in; K - Factor7:0.67; R - Cone Frontface To Clear Rad

Hitachi EX120-3 Excavator Slewing Bearing Video

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