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Home>Products>Large Slewing Bearings>3R8-68N3B Rotek Slewing Ring Bearings

Rotek 3R8-68N3B MODELS

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3R8-68N3B Rotek Slewing Ring Bearings

Name: 3R8-68N3B Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-68N3B
Rating: 4.9 (5 reviews)

Rotek 3R8-68N3B Bearing SPECIFICATIONS

The online flanged Bearing Type 3R8-68N3B Rotek Slewing Ring Bearings parts store gives you immediate 2.500 Flange Thickness (Sfl) access to a selection of 130.000 Flange Dia. (Dfl pm 0.5) more than 1.4 million new, used, remanufactured. China Rexroth a11vo Hydraulic Pump Supplier
Brand Name:Rotek
Model Number:
3R8-68N3B
Flange Thickness (Sfl):2.500
Flange Dia. (Dfl pm 0.5):130.000
Bearing Type:flanged
Bearing Bore after Mounting (di) - 110 +0.087 / -0:110 +0.087 / 0
Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40
OD Chamfer Length (Co):1.800
Flange Radius (rfl):2.000
Shaft Size (ds) - 110 -0.120 / -0.155:110 0.120 / 0.155

China Rexroth a11vo Hydraulic Pump Supplier

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China Rexroth a11vo Hydraulic Pump Supplier2020-07-10 09:46:19
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3R8-68N3B Rotek Slewing Ring Bearings Systems

Flange Thickness (Sfl):2.500
Flange Dia. (Dfl pm 0.5):130.000
Bearing Type:flanged
Bearing Bore after Mounting (di) - 110 +0.087 / -0:110 +0.087 / 0
Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40
OD Chamfer Length (Co):1.800
Flange Radius (rfl):2.000
Shaft Size (ds) - 110 -0.120 / -0.155:110 0.120 / 0.155
Outer Diameter (mm):115
ID Chamfer Length (Ci):0.600
Bearing number:ASTT90 F11090
Material:Wrapped bronze with
Bearing Length, Nominal (B):90.000
Bearing Outside Diameter, Nominal(Do):115.000
Housing Bore Dia. (Dh) - 115 +0.035 / -0:115 +0.035 / 0
Wall Thickness (S3):2.500
Shaft Dia., Nominal (d):110.0000
Bore Diameter (mm):110
ID Chamfer Angle (B deg.):45

Rotek 3R8-68N3B 3R8-68N3B Rotek Slewing Ring Bearings Details

No.	Brand	Z	K	S	h	L	H	A	J
A18-74E3	Rotek	-	-	-	-	-	52,400 mm	-	-
A12-35N5	Rotek	-	-	-	-	-	-	-	-
3R8-98N9	Rotek	-	-	-	-	-	-	-	-
L6-22N9ZD	Rotek	-	-	-	-	-	-	-	-
R8-46E3	Rotek	-	-	-	-	-	-	-	-
M4-30P4	Rotek	-	-	-	-	-	-	-	-
L6-33P9ZD	Rotek	-	-	-	-	-	-	-	65 mm
3R6-63E9	Rotek	-	-	-	-	-	-	-	-
RKS.061.25.1644	SKF	-	-	-	-	-	-	-	-
A16-67P2	Rotek	-	-	-	-	-	-	-	-
A16-59N2	Rotek	-	-	-	-	-	-	-	-
RKS.062.30.1904	SKF	-	-	-	-	-	-	-	-
R11-71E3	Rotek	-	-	-	-	-	-	-	-
A14-89P1	Rotek	-	-	6 mm	-	-	-	-	-
H7-43N3A	Rotek	-	-	-	-	-	-	-	-
3R8-88P9	Rotek	-	-	-	-	-	-	-	-
A16-53E1A	Rotek	-	-	-	-	-	-	-	-
3R6-79E9	Rotek	-	-	-	-	-	-	-	-
M5-36P1Z	Rotek	-	-	-	-	-	-	-	-
L6-22P9Z	Rotek	-	-	-	-	-	-	-	-
RKS.427050403001	SKF	-	-	-	-	-	-	-	-
L9-49P9Z	Rotek	-	-	-	-	-	-	-	-
RKS.060.25.1754	SKF	-	-	-	-	-	-	-	-
RKS.161.16.1644	SKF	-	-	-	-	-	-	-	-
RKS.160.20.1904	SKF	-	-	-	-	-	-	-	-
A14-31P3	Rotek	-	-	-	-	-	-	-	-
R8-44N3	Rotek	-	-	-	-	-	120 mm	-	-
R8-44E3	Rotek	-	-	-	-	-	-	-	-
A18-89P1	Rotek	-	-	-	-	-	-	-	-
A10-35P1A	Rotek	-	-	-	-	-	-	-	-

R8-49E3 Rotek Slewing Ring Bearings	Size (mm):220x370x120; r1 min.:5 mm; Cr:1400; rb(max):4; r min.:4 mm; ra(max):3; Bearing number:45344; Cu:113; Sa(min):5; C0r:2060; r1(min):5; Calculation factor (Y0):1,91; B:120 mm; Y3:2.90; Y0:1.91; Bearing No.:45344; Basic static load rating (C0):2060 kN; rb max.:4 mm; r(min):4; (Refer.)Mass(kg):50.8;
A8-22E6 Rotek Slewing Ring Bearings	C:23 mm; Dynamic Load Rating:61,500 N; dd (min):50 mm; Bore Size:35 mm; Outer Diameter (mm):72; Da (max):65 mm; dc (min):46 mm; Configuration:Single Row; Basic dynamic load rating (C):61,5 kN; Enclosure:Open; Width:23 mm; r1 min.:0,6 mm; Fillet Radius/Chamfer:1.1 mm; ra (max):1 mm; Fw:44 mm; ra1 (max):0.6 mm; Outside Diameter:72 mm; db (min):40 mm; (Grease) Lubrication Speed:8500 r/min; Bearing number:NJ2207EG;
M5-30P1 Rotek Slewing Ring Bearings	Size (mm):50x90x20; D:90 mm; Width (mm):20; Basic dynamic load rating (C):40 kN; Outer Diameter (mm):90; B:20 mm; C:20 mm; Bore Diameter (mm):50; Bearing number:210PP; Weight:0,476 Kg; d:50 mm;
A24-107N1 Rotek Slewing Ring Bearings	D:78,000 mm; Width (mm):16,000; Bearing number:51111; Bore Diameter (mm):55,000; d:55,000 mm; H:16,000 mm; Outer Diameter (mm):78,000; Size (mm):55x78x16;
M4-22P4 Rotek Slewing Ring Bearings	Product Group:B04311; Weight:11,2 Kg; Size (mm):130x230x64; D:230 mm; Category:Bearings; d:130 mm; da min.:144 mm; Inventory:0.0; Manufacturer Name:NTN; Bore Diameter (mm):130; Basic static load rating (C0):790 kN; B:64 mm; Calculation factor (e):0,28; Basic dynamic load rating (C):570 kN; Calculation factor (Y1):2,39; Width (mm):64; ra max.:2,5 mm; r min.:3 mm; (Grease) Lubrication Speed:1 800 r/min;
R8-30N3 Rotek Slewing Ring Bearings	d:127 mm; Width (mm):36,512; Size (mm):127x174.625x36.512; Bearing number:LM125748/LM125711; R:3,3 mm; Outer Diameter (mm):174,625; C:31,75 mm; T:36,512 mm; Bore Diameter (mm):127; B:36,512 mm; r:3,3 mm; D:174,625 mm;
R11-75N3 Rotek Slewing Ring Bearings	T:30,162 mm; D:95,25 mm; B:29,37 mm; a:3,8 mm; Outer Diameter (mm):95,25; d:47,625 mm; Bore Diameter (mm):47,625; C:23,02 mm; Size (mm):47.625x95.25x30.162; Width (mm):30,162; Bearing number:HM804846/10;
3R10-85N2A Rotek Slewing Ring Bearings	Housing bore range max.:74.6 mm; Permissible sliding velocity v max.:2 m/s; Mass bushing:0.32 kg; c1 min:0,2 mm; Bore Diameter (mm):69,85; Width (mm):76,2; c1 max.:1 mm; d:69,85 mm; Coefficient of friction µ max.:0.25; Basic static load rating - radial direction C0:1320 kN; M:– mm; c1 min.:0.2 mm; Housing bore range min.:74.569 mm; Basic dynamic load rating - radial direction C:425 kN; Specific dynamic load factor K:80 N/mm²;
R8-39E3 Rotek Slewing Ring Bearings	H:270 mm; J:212 mm; A2:78 mm; Bearing number:UCFL312; Weight:5,8 Kg; Bore Diameter (mm):60; B1:71 mm; Thread (G):M6x1; A:56 mm; d:60 mm; D1:81 mm; A1:22 mm; Basic dynamic load rating (C):81,6 kN; e:33 mm; s:26 mm; N:31 mm; L:160 mm;
RKS. 512080101001 SKF Slewing Ring Bearings	Basic static load rating (C0):50,2 kN; Bore Diameter (mm):34,925; Weight:0,053 Kg; Bearing number:BAM 2216; Width (mm):25,4; Size (mm):34.925x41.275x25.4; Basic dynamic load rating (C):23,1 kN; C:25,4 mm; C2:2,8 mm; D:41,275 mm; Outer Diameter (mm):41,275; Fw:34,925 mm;

3R8-68N3B Rotek Slewing Ring Bearings Video

Rotek 3R8-68N3B INTERCHANGE

Large Slewing Bearings Part series 3R8-68N3B is a potential replacement for these common bearing part numbers:

NSK3R8-68N3B
SKF3R8-68N3B
NTN3R8-68N3B
FAG3R8-68N3B
TIMKEN3R8-68N3B
KOYO3R8-68N3B
NACHI3R8-68N3B
DODGE3R8-68N3B

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China Rexroth a11vo Hydraulic Pump Supplier: Address1605 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 60056-7604, U.S.A.; Phone(Working Time)+1-867-298-7500; Fax

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