A12-48E12 External Gear Slewing Rings(54.24434inch) For Tunnel Boring Machines

A12-48E12 External Gear Slewing Rings(54.24*43*4inch) For Tunnel Boring Machines Engineering BEARING Driveshaft do Brasil Calculator , 0.784 Min. Housing Shoulder Dia., Outer (Uo) Slewing Turntable ring Bearing 0.2812 Outer Width (Bo) Manufacturing Service . Get Your Free.
Outer Width (Bo):0.2812
Bearing Type:Flanged Sealed with
Min. Housing Shoulder Dia., Outer (Uo):0.784
Inner Width (Bi):0.3124
Radius (min) (rs):0.016
Flange Width (Bf):0.062
Precision:A1
Material:Martensitic Stainles

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BEARING Driveshaft do Brasil

BEARING Driveshaft do BrasilChina

BEARING Driveshaft do Brasil2020-07-10 09:46:19
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A12-48E12 External Gear Slewing Rings(54.24434inch) For Tunnel Boring MachinesTechnical information

Outer Width (Bo):	0.2812	Bearing Type:	Flanged Sealed with	Min. Housing Shoulder Dia., Outer (Uo):	0.784
Inner Width (Bi):	0.3124	Radius (min) (rs):	0.016	Flange Width (Bf):	0.062
Precision:	A1	Material:	Martensitic Stainles	Bore Diameter (mm):	9,525
Dynamic Load Rating (Cr):	637

A12-48E12 External Gear Slewing Rings(54.24434inch) For Tunnel Boring MachinesCross reference

Place of Origin

Zhejiang, China

Welding Type

Gas Torch

Type

Heating Torch

D	68 mm
Width (mm)	37
Bearing number	F16035
Size (mm)	39x68x37
Bore Diameter (mm)	39
Outer Diameter (mm)	68
Brand	Fersa
B	37 mm
d	39 mm

A12-48E12 External Gear Slewing Rings(54.24434inch) For Tunnel Boring Machines Specifications

2787/1440 Slewing Bearing 1440x1780x100mm

Outer Diameter (mm):320; Basic dynamic load rating (C):1054 kN; b1:16 mm; Calculation factor (Y1):2,37; d1:224 mm; Weight:30,47 Kg; D1:279 mm; Brand:MPZ; C:86 mm; Calculation factor (e):0,28;
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6392/2910G Slewing Bearing 2910x3520x220mm

Calculation factor - f0:7.9; Da max.:16.6 mm; d:6.35 mm; Width (mm):7,142; Outer Diameter (mm):6,35; Brand:SKF; D:19.05 mm; d2:8.5 mm; ra - max.:0.4 mm; Calculation factor f0:7.9;
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6397/1605G2K Slewing Bearing 1605x2064x250mm

Series:385; C - Double Cup Width:1.5620 in; Y1 - ISO Factor9:1.91; d:2.1654 in; Cg - Geometry Factor12:0.0859; Da - Cup Frontface Backing Diameter:3.68 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3810 lbf; Aa - Cage-Cone Backface Clearance:0.03 in; T - Bearing Width across Cones:1.936
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2787/1440G Slewing Bearing 1440x1780x100mm

r1a max:0.6 mm; C:25 mm; Width (mm):25; Db max:121.5 mm; Preload level:7; Brand:SNR; Outer Diameter (mm):130; Precision class:P4; Max operating temperature, Tmax:120 °C; D1:111.4 mm;
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2787/1440G2 Slewing Bearing 1440x1780x100mm

Bore Diameter (mm):63,5; T:21,996 mm; D:114,673 mm; C:18,824 mm; d:63,5 mm; B:21,996 mm; Size (mm):63.5x114.673x21.996; Width (mm):21,996; Bearing number:4T-390A/394AB; Brand:NTN;
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2788/850 Slewing Bearing 850x980x80mm

H1:155 mm; F:33 mm; E:180 mm; d:70 mm; J:90 mm; S:46 mm; B:78 mm; Bearing number:UCT314; G:27 mm; Brand:ISO;
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2787/1525G2 Slewing Bearing 1525x1875x140mm

Center Guidance:Fixed Inner Ring Rib; Static Load Rating:4,750,000 N; Groove Width A:32 mm; Axial Load Factor Y0:1.99; Weight:187.000 kg; d:260 mm; Enclosure:Open; Dynamic Load Rating:4,350,000 N; Bore Type:Tapered Bore; B:165 mm;
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2787/1400GK1 Slewing Bearing 1400x1715x110mm

Brand:KOYO; Size (mm):37x60x23; Bearing number:RNU080623NR; Width (mm):23; d:37 mm; Outer Diameter (mm):60; D:60 mm; Bore Diameter (mm):37;
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6397/1605GK Slewing Bearing 1605x2064x250mm

Fw:64,5 mm; Brand:CX; Size (mm):45x120x29; Basic static load rating (C0):112 kN; D:120 mm; Outer Diameter (mm):120; Weight:1,683 Kg; B:29 mm; C:29 mm; d:45 mm;
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2787/1400GK Slewing Bearing 1400x1715x110mm

Bearing number:NJ238-E-M6; r4 min.:4 mm; Weight:24,5 Kg; Outer Diameter (mm):340; D:340 mm; Brand:NKE; d:190 mm; S:4,7 mm; r2 min.:4 mm; B:55 mm;
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2789/2240G2 Slewing Bearing 2240x2500x140mm

Preload class A - GA:185 N; d2:98 mm; Static axial stiffness, preload class B:118 N/µm; rb max.:0.6 mm; Outer Diameter (mm):85; dn:103.5 mm; Calculation factor f:1.11; Basic static load rating - C0:29 kN; Preload class A:75 N/micron; db min.:91 mm;
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2788/850K Slewing Bearing 850x980x80mm

ra max.:1.5 mm; Angle (α):30 °; Width (mm):62; a:32.5 mm; r1 min.:1.5 mm; r min.:4 mm; ra1 (max):1.5 mm; Da2 (max):291 mm; B:62 mm; Outer Diameter (mm):300;
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2789/2735 Slewing Bearing 2755x2900x160mm

da:225; SREN:0; Oil rpm:900; ra:2.5; Width (mm):87; hidTable:ecat_NSSDTB; LangID:1; SRI:22.3; (Grease) Lubrication Speed:600 r/min; Basic static load rating (C0):1570 kN;
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2789/2285 Slewing Bearing 2285x2720x184mm

Inventory:0.0; d:25 mm; A:20 mm; Thread (Q):Rp1/8; Weight / Kilogram:0.623; A1:11 mm; J:99 mm; Minimum Buy Quantity:N/A; N1:37,5 mm; W:63 mm;
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2789/2230 Slewing Bearing 2230x2488x160mm

Eng Internal Radial Clearance - Max:0.0047; Dimension C:6.0000 in; Grease Lubrication - M/N Seal:1200 rpm; Dimension G:8.125 in; Float:0.083 in; Dimension N:2.13 in; Dimension L Fix:4.96 in; Locking Style:Eccentric; C0 - Static Load:113000 lb; Shaft Size Type:Imperial;
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BEARING Driveshaft do Brasil: AddressEstrada Municipal, 400 Bairro Jardim Santo Afonso, CEP 07215-040, Guarulhos-Sao Paulo, Brasil; Phone(Working Time)2085-5269; Fax

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A12-48E12 External Gear Slewing Rings(54.24*43*4inch) For Tunnel Boring Machines

A12-48E12 External Gear Slewing Rings(54.24*43*4inch) For Tunnel Boring MachinesTechnical information

A12-48E12 External Gear Slewing Rings(54.24*43*4inch) For Tunnel Boring MachinesCross reference

A12-48E12 External Gear Slewing Rings(54.24*43*4inch) For Tunnel Boring Machines Specifications