EC240 Slewing Bearing MODELS

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EC240 Slewing Bearing

EC240 Slewing Bearing SPECIFICATIONS

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:8.68
Product Group:M06110
Number of Mounting Holes:2
Mounting Method:Set Screw
Housing Style:2 Bolt Pillow Block

QM INDUSTRIES BEARING LIMITED

QM INDUSTRIES BEARING LIMITEDChina

QM INDUSTRIES BEARING LIMITED2020-07-10 09:46:19
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EC240 Slewing Bearing Technical information

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:8.68
Product Group:M06110
Number of Mounting Holes:2
Mounting Method:Set Screw
Housing Style:2 Bolt Pillow Block
Rolling Element:Ball Bearing
Housing Material:Cast Iron
Expansion / Non-expansion:Non-expansion
Mounting Bolts:3/4 Inch
Relubricatable:Yes
Insert Part Number:UCX13-40C4HR23
Seals:Contact Seal
Housing Configuration:1 Piece Solid
Inch - Metric:Inch
Other Features:Single Row | Spherical | Medium Duty | High Temperature Range Up to 450 Degree F | Has Slinger
Long Description:2 Bolt Pillow Block; 2-1/2" Bore; 3" Base to Center Height; Set Screw Mount; Ball Bearing; 7-1/8" Minimum Bolt Spacing; 8-7/8" Bolt Spacing Maximum; Relubricatable; Cast Iron; Cont
UNSPSC:31171511
Harmonized Tariff Code:8483.20.40.40
Noun:Bearing
Keyword String:Pillow Block
Weight / LBS:16.31
Nominal Bolt Center to Center:8.2 Inch | 208.3 Millimeter
Bolt Spacing Minimum:7.125 Inch | 180.975Millimeter
d:2.5 Inch | 63.5 Millimeter
Bolt Spacing Maximum:8.875 Inch | 225.425Millimeter
B:3 Inch | 76.2 Millimeter
D:2.937 Inch | 74.6 Millimeter
Actual Bolt Center to Center:0 Inch | 0Millimeter

EC240 Slewing Bearing Code system

C90 - Dynamic Radial Rating (90 million revolutions)5	4400 lbf
Series	24700
da - Cone Frontface Backing Diameter	1.85 in
G1 - Heat Generation Factor (Roller-Raceway)	26.4
B - Cone Width	0.9063 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	2960 lbf
R - Cone Backface To Clear Radius3	0.14 in
Cone Part Number	24780
Design Units	Imperial
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	29600 lbf
Ab - Cage-Cone Frontface Clearance	0.07 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	7670 lbf
d	1.6250 in
K - Factor8	1.49
a - Effective Center Location4	-0.19 in
C0 - Static Radial Rating	20100 lbf
db - Cone Backface Backing Diameter	2.13 in
Cg - Geometry Factor	0.0767
G2 - Heat Generation Factor (Rib-Roller End)	12.5
Aa - Cage-Cone Backface Clearance	0.03 in

EC240 Slewing Bearing cross reference by manufacturer
No.	Brand	D	d	B	Size	Noun	Width	UNSPSC	Weight
6559496	NACHI	62 mm	40 mm	20,625 mm	40x62x20.625	-	20,625	-	-
65500B-2	TIMKEN	5 Inch \| 127 Millimeter	0 Inch \| 0 Millimeter	1.375 Inch \| 34.925 Millimeter	-	Cup	-	31171529	1.201
65501-2	TIMKEN	5 Inch \| 127 Millimeter	0 Inch \| 0 Millimeter	1.375 Inch \| 34.925 Millimeter	-	Cup	-	31171529	1.118
655-2	TIMKEN	0 Inch \| 0 Millimeter	2.75 Inch \| 69.85 Millimeter	1.625 Inch \| 41.275 Millimeter	-	-	-	-	2.429
65537-2	TIMKEN	5.375 Inch \| 136.525 Millimeter	0 Inch \| 0 Millimeter	1.438 Inch \| 36.525 Millimeter	-	Cup	-	31171529	1.756
6554-2	TIMKEN	0 Inch \| 0 Millimeter	3 Inch \| 76.2 Millimeter	2.513 Inch \| 63.83 Millimeter	-	Cone	-	31171527	4.472
65550B-2	TIMKEN	5.5 Inch \| 139.7 Millimeter	0 Inch \| 0 Millimeter	1.375 Inch \| 34.925 Millimeter	-	Cup	-	31171529	2.04
655-90016	TIMKEN	6 Inch \| 152.4 Millimeter	2.75 Inch \| 69.85 Millimeter	-	-	Bearing	-	31171516	8.215
655-90128	TIMKEN	5.75 Inch \| 146.05 Millimeter	2.75 Inch \| 69.85 Millimeter	-	-	Bearing	-	31171516	6.772
6559C-90026	TIMKEN	6.375 Inch \| 161.925 Millimeter	3.25 Inch \| 82.55 Millimeter	-	-	Bearing	-	31171516	10.662
6559V-2	TIMKEN	0 Inch \| 0 Millimeter	3.25 Inch \| 82.55 Millimeter	2.169 Inch \| 55.093 Millimeter	-	Cone	-	31171527	3.637

QY-12 Slewing Bearing	I:42 mm; F:145 mm; H:20 mm; P:116 mm; E:70,1 mm; K:91,2 mm; J:9 mm; N:13,5 mm; Bearing number:IJ123067; M:70,6 mm; G:120,7 mm; 1:Wheel Bearing;
QY-25A Slewing Bearing For Crane	Basic static load rating (C0):224 kN; Weight:1,13 Kg; Bearing number:39590/39520; Basic dynamic load rating (C):155 kN; D:112,712 mm; d:66,675 mm; (Grease) Lubrication Speed:3200 r/min; Size (mm):66.675x112.712x30.16; T:30,162 mm; Outer Diameter (mm):112,712; Width (mm):30,162; Bore Diameter (mm):66
QY-20 Slewing Bearing For Crane	Width (mm):21,433; d:107,95 mm; D:146,05 mm; Bore Diameter (mm):107,95; Size (mm):107.95x146.05x21.433; Outer Diameter (mm):146,05; Bearing number:L521949/L521910;
QY-25E Slewing Bearing For Crane	Size (mm):177.8x319.964x88.9; Bearing number:H239640/H239610; Basic dynamic load rating (C90):267; C:65,088 mm; Bore Diameter (mm):177,8; D:319,964 mm; Outer Diameter (mm):319,964; Factor (K):1,83; Db:293 mm; Calculation factor (e):0,32; R:3,6 mm; d:177,8 mm; Ab:2,8 mm; Weight:28,38 Kg; Da:300,5 mm;
QY-32C Slewing Bearing For Crane	Bore Diameter (mm):360,000; Width (mm):127,000; d:360,000 mm; Outer Diameter (mm):530,000; H:127,000 mm; D:530,000 mm; Size (mm):360x530x127; Bearing number:2P7205K;
QY-16 Slewing Bearing	C:31 mm; ra max.:2 mm; Y1:2.8; d:60 mm; Bearing number:1312S; Nlim (grease):4,500 rpm; B:31 mm; Precision class:P0; da min:71 mm; Outer Diameter (mm):130; r min.:2,1 mm; (Grease) Lubrication Speed:4 500 r/min; Calculation factor (Y0):2,9; Weight:2,03 Kg; Basic dynamic load rating (C):57,5 kN; (Oil)
Slewing Bearing RKS.161.16.1754	B:74 mm; X:48 mm; Basic dynamic load rating (C):820 kN; Weight:10,7 Kg; Width (mm):74; Bearing number:RSL183036-A; r min.:2,1 mm; Ew:260,22 mm; d:180 mm; Ba:68,4 mm; Bore Diameter (mm):180; Size (mm):180x260.22x74; Outer Diameter (mm):260,22; d1:212,5 mm;
Case Cx130 Excavator Slewing Bearing	Limiting speed for oil lubrication:1575 mm/min; Attainable speed for preload class A:3150 r/min; Pitch diameter of attachement bolt holes J:146 mm; Width (mm):106; Preload class B:13600 N; Bore Diameter (mm):40; C:35 mm; Frictional moment, Preload class A:0.424 N·m; A3:24 mm; Attainable speed for pr

EC240 Slewing Bearing Video

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