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DH258-7 Slewing Bearing MODELS

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DH258-7 Slewing Bearing

DH258-7 Slewing Bearing SPECIFICATIONS

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:35.412
Product Group:M06288
Number of Mounting Holes:2
Mounting Method:V Lock
Housing Style:2 Bolt Pillow Block

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QM INDUSTRIES BEARING LIMITED

QM INDUSTRIES BEARING LIMITEDChina

QM INDUSTRIES BEARING LIMITED2020-07-10 09:46:19
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DH258-7 Slewing Bearing Technical information

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:35.412
Product Group:M06288
Number of Mounting Holes:2
Mounting Method:V Lock
Housing Style:2 Bolt Pillow Block
Rolling Element:Spherical Roller Bearing
Housing Material:Cast Steel
Expansion / Non-expansion:Non-expansion
Mounting Bolts:30 Millimeter
Relubricatable:Yes
Insert Part Number:22228
Seals:Triple Lip Nitrile Rubber
Housing Configuration:1 Piece Solid
Inch - Metric:Inch
Other Features:Double Row | Single Nut | SN Style
Long Description:2 Bolt Pillow Block; 4-15/16" Bore; 5-29/32" Base to Center Height; V Lock Mount; Spherical Roller Bearing; 15.827" Minimum Bolt Spacing; 17-1/8" Bolt Spacing Maximum; Relubricatab
UNSPSC:31171511
Harmonized Tariff Code:8483.20.40.80
Noun:Bearing
Keyword String:Pillow Block
Weight / LBS:78
D:5.827 Inch | 148 Millimeter
Actual Bolt Center to Center:0 Inch | 0Millimeter
Bolt Spacing Maximum:17.126 Inch | 435Millimeter
B:5.906 Inch | 150 Millimeter
Nominal Bolt Center to Center:16.5 Inch | 420 Millimeter
d:4.938 Inch | 125.425 Millimeter
Bolt Spacing Minimum:15.827 Inch | 402Millimeter

DH258-7 Slewing Bearing pdf

DH258-7 Slewing Bearing Code system

Outer Diameter (mm)	30
Bore Diameter (mm)	26
Basic static load rating (C0)	19,2 kN
B	13 mm
Basic dynamic load rating (C)	11,6 kN
Fw	26 mm
Width (mm)	13
Bearing number	K26x30x13
Ew	30 mm
(Grease) Lubrication Speed	18000 r/min
Size (mm)	26x30x13
Weight	0,0115 Kg

DH258-7 Slewing Bearing cross reference by manufacturer
No.	Brand	D	T	B	C	R	r	d	Size
67887/67820	Timken	266,7 mm	47,625 mm	46,833 mm	38,1 mm	10,5 mm	3,3 mm	192,088 mm	192.088x266.7x47.625
67887/67820CD+X1S-67887	Timken	266,7 mm	103,188 mm	-	84,138 mm	10,5 mm	0,8 mm	192,088 mm	192.088x266.7x103.188
67887-2	TIMKEN	0 Inch \| 0 Millimeter	-	1.844 Inch \| 46.838 Millimeter	-	-	-	7.563 Inch \| 192.1 Millimeter	-
67887	NTN	-	-	-	-	-	-	-	-
67887-3	TIMKEN	0 Inch \| 0 Millimeter	-	1.844 Inch \| 46.838 Millimeter	-	-	-	7.563 Inch \| 192.1 Millimeter	-

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
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;
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;
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
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)
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-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-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;

DH258-7 Slewing Bearing Video

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