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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

Request A Quote For Your Special 3R8-68N3B Rotek Slewing Ring Bearings Needs Today! Free Slewing Ring Bearings 0.075 to 0.110 mm Radial Clearance Quotes. ISO 9001 certified. China abec 5 Bearing Supplier
Brand Name:Rotek
Model Number:
3R8-68N3B
Radial Clearance:0.075 to 0.110 mm
D:150 mm
Static Load Rating:218,000 N
Weight:2.500 kg
Configuration:Single Row
dd (min):110 mm
Limiting Speed - Grease:3,800 rpm
db (min):95 mm

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3R8-68N3B Rotek Slewing Ring Bearings Specifications

Radial Clearance:0.075 to 0.110 mm
D:150 mm
Static Load Rating:218,000 N
Weight:2.500 kg
Configuration:Single Row
dd (min):110 mm
Limiting Speed - Grease:3,800 rpm
db (min):95 mm
dc (min):104 mm
r1:2 mm
Limiting Speed - Oil:4,500 rpm
ra (max):2 mm
Bore Type:Cylindrical Bore
ra1 (max):2 mm
db (max):99 mm
d:85 mm
Enclosure:Open
Da (max):140 mm
Fillet Radius/Chamfer:2 mm
Dynamic Load Rating:170,000 N

Rotek 3R8-68N3B 3R8-68N3B Rotek Slewing Ring Bearings Frequently purchased together

No.	Brand	d	J	H	G	C	a	D	R
L6-16N9Z	Rotek	-	-	10.25 in	-	4.750 in	-	2.1250 in	-
R8-30N3	Rotek	-	-	-	-	-	6.00 mm	-	-
A20-72N5A	Rotek	180 mm	-	-	-	-	-	280 mm	-
L6-33E9ZD	Rotek	110 mm	-	-	-	-	-	200 mm	-
RKS.062.25.1644	SKF	-	-	-	-	-	-	270 mm	-
L4-17P9Z	Rotek	-	-	-	-	-	-	-	-
L9-38E9Z	Rotek	-	-	-	-	-	-	-	-
A9-54N2	Rotek	-	-	-	-	-	-	-	-
3R8-59N2C	Rotek	85 mm	-	-	-	-	-	180 mm	-
L4-13P8ZD	Rotek	300 mm	-	-	-	-	-	540 mm	-
A14-24P1A	Rotek	40 mm	-	-	-	-	-	80 mm	-
W14-71P1	Rotek	-	-	-	-	-	-	-	-
L6-43N9ZD	Rotek	-	-	-	-	-	-	-	-
M5-30P1Z	Rotek	-	-	-	-	-	-	-	-
L9-57P9Z	Rotek	50 mm	-	-	-	-	-	90 mm	-
3R8-98P9	Rotek	17 mm	-	-	-	-	-	26 mm	-
L6-29E9ZD	Rotek	120 mm	-	-	-	-	-	180 mm	-
A12-22E2	Rotek	-	-	-	-	-	-	-	-
A18-89E1	Rotek	-	-	-	-	-	-	-	-
M4-34P4Z	Rotek	55 mm	-	-	-	-	-	80 mm	-
RKS.160.16.1534	SKF	-	-	-	-	-	-	-	7.171 in
A8-22E6	Rotek	-	-	-	-	-	-	-	-
L6-33P9ZD	Rotek	-	-	-	-	-	-	-	-
M4-16P4Z	Rotek	42.863 mm	-	-	-	-	-	84.988 mm	-
L9-49E9Z	Rotek	-	-	-	-	-	-	-	-

L6-33P9ZD Rotek Slewing Ring Bearings	Dynamic Load Rating C11:10880 kN; Static Load Rating Co:5180 kN; DUR/DOR F/E:378.000 mm; Backing Housing Diameter Ds:446.0 mm; Type:RY-3; Inner-Ring Set:340ARYSL1963; Weight:442.900 lb; Bore d:340.000 mm; Backing Shaft Diameter ds:370.6 mm; Outer-Ring Set:378RYSL1963; O.D. D:480.000 mm; Width B:350.000 mm; Width C:350.000 mm; Chamfer r1smin2:8.0 mm; Angle of Chamfer r1smin:20º; Chamfer rsmin:3.00 mm;
A8-30E8D Rotek Slewing Ring Bearings	Bearing Weight:39.3 Kg; da - Inner Ring Backing Diameter:245.000 mm; Reference Thermal Speed Rating (Grease):1000; Cage Type:EMB; Da - Outer Ring Backing Diameter:313.000 mm; r - Outer Ring To Clear Radius2:2.500 mm; C0 - Static Radial Rating:2720000 N; Design Unit:METRIC; Reference Thermal Speed Rating (Oil)7:1200; Cg - Geometry Factor8:0.1013; e - ISO Factor3:0.32; D:340.000 mm; d:220 mm; Y0 - ISO Factor4:2.14;
A14-56P1E Rotek Slewing Ring Bearings	Y - ISO Factor1:1.36; Design Units:Imperial; K - Factor3:1.33; Da - Cup Frontface Backing Diameter:18.98 in; Cg - Geometry Factor8:0.187; Series:230000; C - Double Cup Width:4.2500 in; G1 - Heat Generation Factor (Roller-Raceway)7:2390; e - ISO Factor4:0.44; Y2 - ISO Factor6:2.28; Y1 - ISO Factor5:1.53; r - Cup Frontface To Clear Radius2:0.06 in; D:19.7500 in; G2 - Heat Generation Factor (Rib-Roller End):366;
A9-24P2 Rotek Slewing Ring Bearings	ra1 (max):2.5 mm; Dynamic Load Rating:240,000 N; Configuration:Single Row; Fillet Radius/Chamfer:3 mm; Inside Ring Outside Diameter:115 mm; ra (max):2.5 mm; r1:3 mm; D:190 mm; dd (min):127 mm; Enclosure:Open; Radial Clearance:0.075 to 0.110 mm; db (min):104 mm; B:43 mm; Bore Type:Cylindrical Bore; Da (max):176 mm; Limiting Speed - Oil:3,800 rpm; dc (min):117 mm; d:90 mm; Limiting Speed - Grease:3,200 rpm;
RKS.062.30.1904 SKF Slewing Ring Bearings	Ca90 - Dynamic Thrust Rating (90 million revolutions)6:21700 lbf; C - Cup Width:1.6875 in; Cg - Geometry Factor12:0.112; Db - Cup Backface Backing Diameter:10.98 in; r - Cup Backface To Clear Radius2:0.130 in; G2 - Heat Generation Factor (Rib-Roller End):86; Cup Part Number:281202; G1 - Heat Generation Factor (Roller-Raceway)11:591; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:61200 lbf;
L6-22E9ZD Rotek Slewing Ring Bearings	D3:330 mm; D4:310 mm; Weight:6.78 Kg; Thread D11:Tr280x4; Suitable Lockplate No.:MS3056; s:24 mm; i:15 mm; Tapped Hole Threads:M8x1.25; T:10 mm; Dp:293 mm; Bn:38 mm;
3R8-98N9 Rotek Slewing Ring Bearings	Fillet Radius/Chamfer:2.1 mm; db (max):81 mm; r1:2.1 mm; Static Load Rating:191,000 N; Limiting Speed - Oil:4,800 rpm; Inside Ring Outside Diameter:82.5 mm; Configuration:Single Row; d:65 mm; dd (min):93 mm; ra1 (max):2 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.040 to 0.070 mm; Enclosure:Open; Limiting Speed - Grease:4,000 rpm; Da (max):128 mm; dc (min):85 mm; db (min):77 mm; ra (max):2 mm;
R8-35N3 Rotek Slewing Ring Bearings	Pre Install Clearance Max:0.0055 in; Pre Install Clearance Min:0.0043 in; Grease Lubrication - M/N Seal:1300 rpm; Dimension A:3.75 in; Dimension D Min:9.25 in; Float:0.083 in; Shaft Size :90 mm; Shaft Tolerance:0.0030 in; e - Geometry Factor:0.23; Dimension D Max:11.25 in; Dimension RV:0.29 in; Dimension C:4.9 in; Housing Style:Four-Bolt Pillow Blo; UPC Code:0883450060318; Dimension B:7.69 in;

3R8-68N3B Rotek Slewing Ring Bearings Video

Rotek 3R8-68N3B INTERCHANGE

Slewing Ring 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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