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Home>Products>Angular Contact Ball Bearing>Hitachi EX300-2 Excavator Slewing Bearing

Hitachi EX300-2 Excavator Slewing Bearing MODELS

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Hitachi EX300-2 Excavator Slewing Bearing

Hitachi EX300-2 Excavator Slewing Bearing SPECIFICATIONS

What are the types of Hitachi EX300-2 Excavator Slewing Bearing ? Angular Contact Ball Bearing ROLLWAY BEARING Sales Co., Ltd. Manufacturing Service . Get Your Free, Instant price, 97000 Series design review.
Series:97000
Cone Part Number:97450
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:147000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:38200 lbf
d:4.5000 in
B - Cone Width:1.9460 in

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Hitachi EX300-2 Excavator Slewing Bearing Product identifiers

Series:97000
Cone Part Number:97450
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:147000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:38200 lbf
d:4.5000 in
B - Cone Width:1.9460 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:5.39 in
db - Cone Backface Backing Diameter:5.51 in
Ab - Cage-Cone Frontface Clearance:0.21 in
Aa - Cage-Cone Backface Clearance:0.28 in
a - Effective Center Location4:0.52 in
C90 - Dynamic Radial Rating (90 million revolutions)5:21900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:84500 lbf
C0 - Static Radial Rating:109000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:27600 lbf
K - Factor8:0.79
G1 - Heat Generation Factor (Roller-Raceway):237.1
G2 - Heat Generation Factor (Rib-Roller End):44.6
Cg - Geometry Factor:0.131

Hitachi EX300-2 Excavator Slewing Bearing pdf

Hitachi EX300-2 Excavator Slewing Bearing Characteristics

Dimension DA	93.7 mm
Shaft Diameter D	30 mm
Distance J	82.6 mm
Dimension L	108.0 mm
Dimension A1	34.1 mm
Diameter N	12.7 mm
Basic Dynamic Radial Load Rating C	15600 N
Insert Bearing IB	Stainless Steel
Dimension A2	13.5 mm
Height T	42.1 mm
Basic Static Radial Load Rating Co	11200 N

Hitachi EX300-2 Excavator Slewing Bearing Cross Reference
No.	Brand	B	d	D	Noun	Weight	UNSPSC	End Play	Inventory
48290-90027	TIMKEN	-	5 Inch \| 127 Millimeter	7.188 Inch \| 182.575 Millimeter	Bearing	7.254	31171516	0.006	0.0
48290-90062	TIMKEN	-	5 Inch \| 127 Millimeter	7.188 Inch \| 182.575 Millimeter	Bearing	7.25	31171516	0.01	0.0
48290-90063	TIMKEN	-	5 Inch \| 127 Millimeter	7.188 Inch \| 182.575 Millimeter	Bearing	7.254	31171516	0.016	0.0
48290-90128	TIMKEN	-	5 Inch \| 127 Millimeter	7.188 Inch \| 182.575 Millimeter	Bearing	7.331	31171516	0.008	0.0
48290-90087	TIMKEN	-	5 Inch \| 127 Millimeter	7.188 Inch \| 182.575 Millimeter	Bearing	7.25	31171516	0.005	0.0
48290-90138	TIMKEN	-	5 Inch \| 127 Millimeter	7.188 Inch \| 182.575 Millimeter	Bearing	7.25	31171516	0.006	0.0
48290-90141	TIMKEN	-	5 Inch \| 127 Millimeter	7.188 Inch \| 182.575 Millimeter	Bearing	14.68	31171516	0.02	0.0
48290DW-2	TIMKEN	3 Inch \| 76.2 Millimeter	5 Inch \| 127 Millimeter	0 Inch \| 0 Millimeter	Cone	4.143	31171527	-	0.0
48290TD-2	TIMKEN	3 Inch \| 76.2 Millimeter	5 Inch \| 127 Millimeter	0 Inch \| 0 Millimeter	-	4.559	31171527	-	0.0
48290	KOYO	1.5 Inch \| 38.1 Millimeter	5 Inch \| 127 Millimeter	0 Inch \| 0 Millimeter	-	2.305	31171527	-	0.0
48290DW-40024	TIMKEN	-	-	-	-	0	-	-	0.0

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
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.060.25.1204 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.060.25.1424 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.062.30.1904 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.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.060.25.1754 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.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.060.30.1904 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.060.25.1644 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;

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