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

Browse 3R8-68N3B Rotek Slewing Ring Bearings Categories in the 105 kN C0r - Static Load Rating Manufacturers Online Free. Taizhou Fixing Pump Co., Ltd. including C0 (Normal) Clearance Large Slewing Bearings.
Brand Name:Rotek
Model Number:
3R8-68N3B
Clearance:C0 (Normal)
C0r - Static Load Rating:105 kN
Radius Rs min:2.100 mm
Outside Ring Width B:36.000 mm
Grease Reference Speed:4400 rpm
Outside Diameter D:190.000 mm
Features:Contact Seals
Cr - Dynamic Load Rating:133 kN

Taizhou Fixing Pump Co., Ltd.

Taizhou Fixing Pump Co., Ltd.China

Taizhou Fixing Pump Co., Ltd.2020-07-10 09:46:19
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3R8-68N3B Rotek Slewing Ring Bearings Codes and sizes

Clearance:C0 (Normal)
C0r - Static Load Rating:105 kN
Radius Rs min:2.100 mm
Outside Ring Width B:36.000 mm
Grease Reference Speed:4400 rpm
Outside Diameter D:190.000 mm
Features:Contact Seals
Cr - Dynamic Load Rating:133 kN
Bore Size d:105 mm
Weight:3.710 Kg
Oil Reference Speed:6300 rpm

Rotek 3R8-68N3B 3R8-68N3B Rotek Slewing Ring Bearings Product identifiers

No.	Brand	E	A	F	Y	H	L	t	S
A16-95N6	Rotek	-	-	-	-	-	-	-	-
161.16.0560.891.21.1503	Standard 5	-	-	-	-	-	-	-	-
62.25.0886.106.11.1504	Standard 5	-	-	-	-	-	-	-	-
A20-72N5A	Rotek	-	-	-	-	-	-	-	-
60.22.0370.301.11.1504	Standard 5	-	-	-	-	-	-	-	-
61.20.0400.100.11.1503	Standard 5	-	-	-	-	-	-	-	-
61.20.0560.101.21.1503	Standard 5	-	-	-	-	-	-	-	-
231.21.0775.013 Type 21/850.1	Standard 5	-	-	-	-	-	-	-	-
3R8-68N3B	Rotek	-	-	-	-	-	-	-	-
A14-89P1	Rotek	-	-	-	-	-	-	-	-
60.20.0844.575.01.1403	Standard 5	-	-	-	-	-	-	-	-
3R6-71N9	Rotek	-	-	-	-	-	-	-	-
161.16.0400.891.21.1503	Standard 5	-	-	-	-	-	-	-	-
162.25.0886.890.11.1503	Standard 5	-	-	-	-	-	-	-	-
A16-78E4	Rotek	-	-	-	-	-	-	-	-
61.20.0944.575.01.1403	Standard 5	-	-	-	-	-	-	-	-
3R8-98P9	Rotek	-	-	-	-	-	-	-	-
232.20.0600.013 Type 21/750.2	Standard 5	-	-	-	-	-	-	-	-
A18-89P1	Rotek	-	-	-	-	-	-	-	-
61.25.0980.108.21.1504	Standard 5	-	-	-	-	-	-	-	24 mm
162.16.0560.891.21.1503	Standard 5	-	-	-	-	-	-	-	-
232.21.0475.013 Type 21/520.2	Standard 5	-	-	-	-	-	-	-	-
3R10-82E3C	Rotek	-	-	-	-	-	-	-	-
161.20.0710.890.11.1503	Standard 5	-	-	-	-	-	-	-	-
3R16-197N1	Rotek	-	-	-	-	-	-	-	-
61.20.0944.500.01.1503	Standard 5	-	-	-	-	-	-	-	-
62.20.0414.575.01.1403	Standard 5	-	5.2500 in	4.125 in	2.2969 in	-	-	-	-

62.20.0450.000.11.1503 Standard 5 Slewing Ring Bearings	Radial Clearance:0.015 to 0.033 mm; Da:65 mm; D:72 mm; Static Load Rating:25,900 N; Fillet Radius/Chamfer:1.1 mm; Configuration:Double Row; Enclosure:Double Shield; da:42 mm; B:27 mm; Bore Type:Cylindrical Bore; ra:1 mm; d:35 mm; Dynamic Load Rating:35,000 N; Weight:0.430 kg; Limiting Speed - Oil:7,000 rpm;
A19-111E1 Rotek Slewing Ring Bearings	Cone Part Number:25578; Y2 - ISO Factor10:3; Bearing Weight:2.930 lb; Series:25500; K - Factor7:1.74; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:35400 lbf; r - Cup Frontface To Clear Radius2:0.03 in; D:3.2650 in; Aa - Cage-Cone Backface Clearance:0.01 in; C - Double Cup Width:1.8750 in; T - Bearing Width across Cones:2.2500 in; Design Units:Imperial; Cup Part Number:25520DC; Da - Cup Frontface Backing Diameter:3.05 in;
3R10-82E3C Rotek Slewing Ring Bearings	Groove Width A:28 mm; ra (max):4 mm; Configuration:Double Row; Weight:130.000 kg; Nr. of Holes:8; Bore Type:Tapered Bore; d:500 mm; Da (max):648 mm; da (min):522 mm; D:670 mm; Retainer Material:Machined Brass; Axial Load Factor Y2:5.73; Enclosure:Open; B:128 mm; Constant e:0.18; Limiting Speed - Grease:600 rpm; Fillet Radius/Chamfer:5 mm; Roller Profile:Symmetric; Radial Clearance:0.490 to 0.630 mm;
161.16.0560.890.11.1503 Standard 5 Slewing Ring Bearings	d:140 mm; Fillet Radius/Chamfer:3 mm; Dynamic Load Rating:166,000 N; D:250 mm; da (min):154 mm; Static Load Rating:150,000 N; Enclosure:Open; Radial Clearance:0.041 to 0.081 mm; Factor fo:14.8; Configuration:Single Row; Limiting Speed - Oil:2,900 rpm; Limiting Speed - Grease:2,500 rpm; Weight:7.470 kg; B:42 mm; Da (max):236 mm; ra (max):2.5 mm; Bore Type:Cylindrical Bore;
62.20.0710.000.11.1503 Standard 5 Slewing Ring Bearings	d:28.575 mm; Bearing Weight:0.5 Kg; Db - Cup Backface Backing Diameter:60.96 mm; r - Cup Backface To Clear Radius2:1.52 mm; K - Factor7:0.97; Series:41000; Cg - Geometry Factor:0.0686; db - Cone Backface Backing Diameter:48.01 mm; da - Cone Frontface Backing Diameter:36.58 mm; D:72.626 mm; C - Cup Width:17.463 mm; B:24.608 mm; G1 - Heat Generation Factor (Roller-Raceway):13; Ab - Cage-Cone Frontface Clearance:3 mm;
161.16.0450.891.21.1503 Standard 5 Slewing Ring Bearings	Cage Type:Stamped Steel; G1 - Heat Generation Factor (Roller-Raceway):61.7; Ab - Cage-Cone Frontface Clearance:3.3 mm; db - Cone Backface Backing Diameter:71.88 mm; B:30.000 mm; da - Cone Frontface Backing Diameter:67.06 mm; Y - ISO Factor9:1.51; Bearing Weight:0.9 Kg; Cup Part Number:Y33112; r - Cup Backface To Clear Radius2:1.52 mm; Cone Part Number:X33112; Design Units:METRIC; C90 - Dynamic Radial Rating (90 million revolutions)4:42000 N;
250.15.0475.013 Type 13/5 Standard 5 Slewing Ring Bearings	d:0.8750 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:24900 lbf; B - Cone Width:0.9750 in; R - Cone Backface To Clear Radius3:0.03 in; da - Cone Frontface Backing Diameter:1.08 in; K - Factor8:2.52; Cg - Geometry Factor:0.0517; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:6470 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:14300 lbf; Aa - Cage-Cone Backface Clearance:-0.03 in;
62.20.0544.500.01.1503 Standard 5 Slewing Ring Bearings	Series:LM121900; Cg - Geometry Factor:0.137; Cup Part Number:LM121911; Db - Cup Backface Backing Diameter:5.51 in; C - Cup Width:1.1250 in; Da - Cup Frontface Backing Diameter:5.79 in; e - ISO Factor2:0.28; D:6.0000 in; Design Units:Imperial; r - Cup Backface To Clear Radius1:0.130 in; Y - ISO Factor3:2.12;
R11-79E3 Rotek Slewing Ring Bearings	Bearing Number:LSE303BX; Cor - Static Load Rating:51931 lbf; Bearing UPC:013992026248; Seal Type1:Felt Seal; Dimension C:2.953 in; Support Type:Hanger Block; Dimension L:5.7 in; Dimension Y:3.0 in; Shaft Size:3-3/16 in; Cr - Dynamic Load Rating:42039 lbf; Note:This product line wa; Bearing Type:Split Cylindrical Ex; Bearing - Housing - Seal:LSE303BXHG; Dimension X (Thread):1.5 - 6 UNC; Dimension G:7.0 in;
61.25.0955.500.11.1503 Standard 5 Slewing Ring Bearings	Y1 - Geometry Factor:2.85; Dimension A:4.13 in; Dimension RA:0.24 in; Dimension F:14.25 in; Dimension B:8.26 in; Grease Lubrication - B/C/O Seal:900 rpm; Dimension M:2.97 in; Dimension G:3.730 in; Dimension KA:1.63 in; Shaft Tolerance:0.0030 in; Grease Lubrication - M/N Seal:1200 rpm; Pre Install Clearance Min:0.0030 in; Dimension D Max:12.60 in; Dimension C:6.00 in; Pre Install Clearance Max:0.0047 in;
230.20.0600.013 Type 21/750. Standard 5 Slewing Ring Bearings	Housing Mass:48 Kg; H:323 mm; Seal Type:Taconite; Jmax:457 mm; Locating Rings (width x OD):SR270X16.5; N1:42.00 mm; A3:295 mm; End Cover1:EC530; Max Grease Speed:2000; Housing:SNT 530; A:220.00 mm; H1:160 mm; Cage Type:EJ; Bearing:22230; Material :Cast Iron; Max Oil Speed:2400; G:M30; A1:160 mm; Seal:TA230; Shaft Diameter da:150 mm;
A16-86P1 Rotek Slewing Ring Bearings	C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:1460000 lbf; G1 - Heat Generation Factor (Roller-Raceway)8:8110; da - Cone Frontface Backing Diameter:20.08 in; Ab - Cage-Cone Frontface Clearance:0.41 in; R - Cone Frontface To Clear Radius2:0.130 in; db - Cone Backface Backing Diameter:20.08 in; Series:M272700; Cone Part Number:M272749DW; G2 - Heat Generation Factor (Rib-Roller End):508;
161.25.0980.890.11.1503 Standard 5 Slewing Ring Bearings	Pre Install Clearance Min:0.0030 in; Dimension D:5.130 in; Grease Lubrication - B/C/O Seal:1550 rpm; Grease Lubrication - M/N Seal:2000 rpm; Oil Lubrication - B/C/O Seal:1650 rpm; Housing Style:Four-Bolt Square Fla; Dimension E:4.50 in; Dimension F:5.88 in; Dimension J (Bolt Size):0.625 in; Weight:14 lb; Pre Install Clearance Max:0.0037 in; Y1 - Geometry Factor:2.86; Grease Lubrication - T Seal:3000 rpm;
61.20.0644.575.01.1403 Standard 5 Slewing Ring Bearings	Weight:0.045 kg; Enclosure:Open; da (min):32 mm; Fillet Radius/Chamfer:0.3 mm; Da (max):45 mm; Configuration:Single Row; B:9 mm; D:47 mm; Static Load Rating:5,000 N; Limiting Speed - Oil:17,000 rpm; Bore Type:Cylindrical Bore; Radial Clearance:0.013 to 0.028 mm; Factor fo:15.8; Limiting Speed - Grease:14,000 rpm; Dynamic Load Rating:7,250 N; d:30 mm; ra (max):0.3 mm;
3R8-88N9 Rotek Slewing Ring Bearings	H2:32.0 mm; A1:90 mm; N:22 mm; Seal:VR217; Cage Type:EJ; Max Oil Speed:4200; Seal Type:V-ring; G:M20; Jmin:252 mm; Housing:SNT 217; H1:95.0 mm; J:260.00 mm; Bearing:22217; C0 Static Load Rating:320; End Cover1:EC217; Jmax:268 mm; L:320.00 mm; Shaft Diameter da:85 mm; Shaft Diameter db:95 mm; Housing Mass:10.4 Kg;
231.20.0900.013 Type 21/1050.1 Standard 5 Slewing Ring Bearings	Grease Limiting Speed:12000 rpm; Clearance:C3; Radius Rs min:0.300 mm; Weight:0.029 Kg; C0r - Static Load Rating:4.2 kN; Oil Limiting Speed:14000 rpm; Outside Ring Width B:7.000 mm; Bore Size d:40 mm; Features:Shields; Outside Diameter D:52.000 mm; Cr - Dynamic Load Rating:4.9 kN;

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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Taizhou Fixing Pump Co., Ltd.: Address498 Feague Court, Duburn, AL 39646, U.S.A.; Phone(Working Time)+1-598-289-5884; Fax

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