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Rotek 3R8-122N1A MODELS
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3R8-122N1A Rotek Slewing Ring Bearings
Large Slewing Bearings
Rotek 3R8-122N1A Bearing SPECIFICATIONS
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- Rotek
3R8-122N1A
- 2.5 mm
- 55 mm
- 96.5 mm
- 61 mm
- Cylindrical Bore
- 2.9 mm
- 98 mm
- 2.7 mm
- TIMKEN FORGE OF AMERICA BEARING CORP.2020-07-10 09:46:19
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Large Slewing Bearings Specification details
- 2.5 mm
- 55 mm
- 96.5 mm
- 61 mm
- Cylindrical Bore
- 2.9 mm
- 98 mm
- 2.7 mm
- 15.4
- 1.1 mm
- 90 mm
- 0.023 to 0.043 mm
- 84 mm
- 0.5 mm
- 21,300 N
- 7,700 rpm
- 28,300 N
- 5 mm
- 9,000 rpm
- Single Row
Rotek 3R8-122N1A 3R8-122N1A Rotek Slewing Ring Bearings Codes and sizes
250.14.0400.013 Type 13/5 Standard 5 Slewing Ring Bearings | B:25 mm; Oil Holes:2.5 mm; Static Load Rating:120.6 kN; da:161 mm; Dynamic Load Rating:69.5 kN; d:140 mm; Da:178 mm; Radius:1.5 mm; D:200 mm; |
3R6-49P9 Rotek Slewing Ring Bearings | ra (max):2 mm; dd (min):110 mm; Radial Clearance:0.050 to 0.085 mm; Da (max):140 mm; Static Load Rating:199,000 N; Bore Type:Cylindrical Bore; ra1 (max):2 mm; Fillet Radius/Chamfer:2 mm; Dynamic Load Rating:167,000 N; Enclosure:Open; db (min):95 mm; d:85 mm; Weight:2.100 kg; r1:2 mm; B:28 mm; Limiting Speed - Oil:4,500 rpm; Limiting Speed - Grease:3,800 rpm; db (max):99 mm; D:150 mm; Configuration:Single Row; |
162.16.0450.891.21.1503 Standard 5 Slewing Ring Bearings | Fillet Radius/Chamfer:2 mm; r1:2 mm; Enclosure:Open; Static Load Rating:131,000 N; db (min):60 mm; db (max):63 mm; Bore Type:Cylindrical Bore; Configuration:Single Row; ra (max):2 mm; Inside Ring Outside Diameter:65 mm; dc (min):67 mm; Dynamic Load Rating:121,000 N; Radial Clearance:0.030 to 0.060 mm; ra1 (max):2 mm; d:50 mm; Limiting Speed - Oil:6,500 rpm; Limiting Speed - Grease:5,400 rpm; B:40 mm; |
H7-38E1 Rotek Slewing Ring Bearings | Roller Profile:Symmetric; Da (max):422 mm; Axial Load Factor Y0:2.01; Retainer Material:Machined Brass; Static Load Rating:4,000,000 N; D:440 mm; Nr. of Holes:6; Hole Diameter (do):12 mm; Radial Clearance:0.260 to 0.350 mm; Configuration:Double Row; Limiting Speed - Grease:900 rpm; da (min):278 mm; Axial Load Factor Y2:3.06; d:260 mm; ra (max):3 mm; B:144 mm; Dynamic Load Rating:3,100,000 N; Axial Load Factor Y1:2.06; |
3R8-88N9 Rotek Slewing Ring Bearings | Weight:0.079 kg; Limiting Speed - Grease:9,500 rpm; Dynamic Load Rating:10,100 N; Factor fo:14.5; Configuration:Single Row; Da (max):43 mm; Bore Type:Cylindrical Bore; Enclosure:Double Seal; da (min):29 mm; B:12 mm; d:25 mm; Static Load Rating:5,850 N; D:47 mm; Fillet Radius/Chamfer:0.6 mm; Radial Clearance:0.013 to 0.028 mm; ra (max):0.6 mm; |
R8-49E3 Rotek Slewing Ring Bearings | Hole Diameter (do):5 mm; ra (max):2 mm; Axial Load Factor Y1:2.64; Retainer Material:Pressed Steel; Axial Load Factor Y0:2.58; Roller Profile:Symmetric; d:110 mm; B:53 mm; da (min):122 mm; Weight:7.360 kg; Groove Width A:10 mm; Enclosure:Open; Limiting Speed - Grease:2,900 rpm; Center Guidance:Floating Steel Ring; Nr. of Holes:6; Configuration:Double Row; Bore Type:Tapered Bore; Radial Clearance:0.135 to 0.170 mm; |
M5-38P1 Rotek Slewing Ring Bearings | da (min):288 mm; ra1 (max):5 mm; Dynamic Load Rating:1,620,000 N; d:260 mm; Radial Clearance:0.190 to 0.260 mm; Limiting Speed - Oil:1,200 rpm; Fillet Radius/Chamfer:6 mm; ra (max):5 mm; Enclosure:Open; db (min):288 mm; Outside Ring Inside Diameter:464 mm; dd (min):359 mm; Db (min):512 mm; D:540 mm; Da (max):512 mm; r1:6 mm; Db (max):468 mm; Bore Type:Cylindrical Bore; db (max):331 mm; dc (min):339 mm; |
M7-39P1Z Rotek Slewing Ring Bearings | Enclosure:Single Shield with S; Dx (min):185 mm; a (max):3.7 mm; Snap Ring Outside Diameter:182.9 mm; Static Load Rating:73,000 N; Factor fo:15.5; Limiting Speed - Grease:3,800 rpm; Cy (max):6.4 mm; Fillet Radius/Chamfer:2 mm; ra (max):2 mm; B:28 mm; da (min):118 mm; Da (max):162 mm; D1 (max):163.7 mm; Snap Ring Width:3.1 mm; d:110 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.036 to 0.066 mm; |
250.14.0300.013 Type 13/4 Standard 5 Slewing Ring Bearings | r1:0.5 mm; Da (max):110 mm; a (max):2.1 mm; Groove Width:1.3 mm; da (min):95 mm; Bore Type:Cylindrical Bore; D:115 mm; Enclosure:Open; Weight:0.288 kg; Dynamic Load Rating:19,000 N; Dx (min):122 mm; d:90 mm; ra (max):1 mm; Limiting Speed - Grease:5,400 rpm; Factor fo:16.1; Groove Diameter:112.6 mm; Limiting Speed - Oil:6,300 rpm; Configuration:Single Row; Static Load Rating:19,700 N; Fillet Radius/Chamfer:1 mm; |
R8-39E3 Rotek Slewing Ring Bearings | Static Load Rating:1,050,000 N; db (max):200 mm; Limiting Speed - Grease:1,700 rpm; Dynamic Load Rating:860,000 N; Bore Type:Cylindrical Bore; D:340 mm; Weight:34.100 kg; Da (max):322 mm; r1:4 mm; B:68 mm; Fillet Radius/Chamfer:4 mm; dc (min):211 mm; Radial Clearance:0.115 to 0.165 mm; Limiting Speed - Oil:2,000 rpm; Enclosure:Open; ra (max):3 mm; ra1 (max):3 mm; db (min):178 mm; dd (min):228 mm; Configuration:Single Row; |
M5-31P1Z Rotek Slewing Ring Bearings | Fillet Radius/Chamfer:1 mm; da (min):109 mm; Da (max):141 mm; Limiting Speed - Grease:4,300 rpm; Limiting Speed - Oil:5,300 rpm; Configuration:Single Row; Enclosure:Open; Dynamic Load Rating:37,500 N; Bore Type:Cylindrical Bore; Radial Clearance:0.030 to 0.058 mm; d:100 mm; B:16 mm; Static Load Rating:39,500 N; ra (max):1 mm; Factor fo:16.4; D:150 mm; Weight:0.910 kg; |
M6-39P1Z Rotek Slewing Ring Bearings | Hole Diameter (do):5 mm; D:200 mm; Limiting Speed - Grease:2,600 rpm; Roller Profile:Symmetric; Fillet Radius/Chamfer:2 mm; Axial Load Factor Y1:2.87; Weight:6.140 kg; Bore Type:Tapered Bore; Axial Load Factor Y2:4.27; Nr. of Holes:6; Center Guidance:Floating Steel Ring; Configuration:Double Row; Limiting Speed - Oil:3,200 rpm; ra (max):2 mm; Retainer Material:Pressed Steel; B:52 mm; Enclosure:Open; |
S24-158E1 Rotek Slewing Ring Bearings | Cy (max):1.5 mm; Limiting Speed - Oil:36,000 rpm; Factor fo:14.5; Bore Type:Cylindrical Bore; Da (max):22 mm; a (max):1.1 mm; Radial Clearance:0.011 to 0.025 mm; Snap Ring Outside Diameter:26.8 mm; da (min):14 mm; Limiting Speed - Grease:30,000 rpm; Static Load Rating:1,320 N; d:12 mm; ra (max):0.3 mm; r1:0.3 mm; Enclosure:Snap Ring Groove wit; Fillet Radius/Chamfer:0.3 mm; D1 (max):22.8 mm; Snap Ring Width:0.7 mm; |
R11-79E3 Rotek Slewing Ring Bearings | Limiting Speed - Oil:3,600 rpm; Weight:7.350 kg; dc (min):110 mm; Enclosure:Open; ra (max):2.5 mm; Fillet Radius/Chamfer:3 mm; Configuration:Single Row; Radial Clearance:0.075 to 0.110 mm; dd (min):119 mm; r1:3 mm; D:180 mm; ra1 (max):2.5 mm; Dynamic Load Rating:390,000 N; Bore Type:Cylindrical Bore; db (min):99 mm; Static Load Rating:485,000 N; B:60 mm; d:85 mm; Da (max):166 mm; db (max):106 mm; |
L6-33N9ZD Rotek Slewing Ring Bearings | Configuration:Single Row; Db (max):143 mm; Bore Type:Cylindrical Bore; r1:2.1 mm; dd (min):106 mm; Static Load Rating:205,000 N; D:160 mm; Fillet Radius/Chamfer:2.1 mm; db (min):87 mm; Outside Ring Inside Diameter:139.5 mm; Radial Clearance:0.040 to 0.075 mm; Da (max):148 mm; db (max):93 mm; Limiting Speed - Oil:4,800 rpm; d:75 mm; B:37 mm; dc (min):97 mm; da (min):87 mm; ra (max):2 mm; Enclosure:Open; |
3R16-197N1 Rotek Slewing Ring Bearings | ra (max):8 mm; Da (max):1048 mm; Limiting Speed - Grease:240 rpm; Configuration:Double Row; Axial Load Factor Y0:1.78; D:1090 mm; Nr. of Holes:8; Constant e:0.37; Bore Type:Tapered Bore; Axial Load Factor Y2:2.70; da (min):654 mm; Static Load Rating:25,100,000 N; Weight:1640.000 kg; Center Guidance:Fixed Inner Ring Rib; d:600 mm; Retainer Material:Machined Brass; Limiting Speed - Oil:360 rpm; Fillet Radius/Chamfer:9.5 mm; |
No. | Brand | d | a | E | c | C | B | D | ra |
3R10-82E3C | Rotek | 80 mm | - | - | - | - | 33 mm | 140 mm | - |
A19-111E1 | Rotek | 220 mm | - | - | - | - | 65 mm | - | - |
H7-43N1 | Rotek | - | - | - | - | - | - | 270 mm | - |
161.20.0450.891.21.1503 | Standard 5 | 530 mm | - | - | - | - | 355 mm | 980 mm | - |
3R6-63P9 | Rotek | 75 mm | - | - | - | - | 10 mm | 95 mm | - |
R9-55E3 | Rotek | 250 mm | - | - | - | - | 40 mm | 355 mm | - |
L9-38E9Z | Rotek | 10 mm | - | - | - | - | 11 mm | 35 mm | - |
A22-129N1 | Rotek | - | - | - | - | - | 250 mm | 1090 mm | - |
3R6-49E9 | Rotek | 95 mm | 39.6 mm | - | - | - | 32 mm | 170 mm | - |
62.20.0450.001.21.1503 | Standard 5 | - | - | - | - | - | 138 mm | 420 mm | - |
62.20.0414.500.01.1503 | Standard 5 | - | - | - | - | - | 13 mm | 125 mm | - |
R11-75E3 | Rotek | 20 mm | - | - | - | - | 15 mm | 52 mm | - |
61.20.0450.100.11.1503 | Standard 5 | 300 mm | - | - | - | - | - | 540 mm | - |
3R6-79P9 | Rotek | 180 mm | - | - | - | - | 74 mm | - | - |
L6-29P9Z | Rotek | 90 mm | - | - | - | - | 25 mm | 210 mm | - |
H8-54N1 | Rotek | 30 mm | - | - | - | - | 27 mm | 72 mm | - |
S24-178E1 | Rotek | 25 mm | - | - | - | - | 9 mm | 42 mm | - |
61.20.0400.100.11.1503 | Standard 5 | 190 mm | - | - | - | - | 78 mm | 400 mm | - |
3R6-48E3B | Rotek | 500 mm | - | - | - | - | 218 mm | 720 mm | - |
A16-56N5 | Rotek | 75 mm | - | - | - | - | 41.3 mm | 130 mm | 1.5 mm |
L6-29N9ZD | Rotek | - | - | - | - | - | 121 mm | 480 mm | - |
L6-29E9ZD | Rotek | 17 mm | - | - | - | - | 10 mm | 35 mm | - |
R8-39N3 | Rotek | 150 mm | - | - | - | - | - | - | - |
3R6-79N9 | Rotek | 60 mm | - | - | - | - | 31 mm | - | - |
232.21.0475.013 Type 21/520.2 | Standard 5 | 110 mm | - | - | - | - | 53 mm | 200 mm | - |
L6-33N9Z | Rotek | 160 mm | - | - | - | - | 68 mm | 340 mm | - |
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Rotek 3R8-122N1A INTERCHANGE
Large Slewing Bearings Part series 3R8-122N1A is a potential replacement for these common bearing part numbers:
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
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- TIMKEN FORGE OF AMERICA BEARING CORP.
- Address1250 Corporate Way Richmond, Kentucky 48309, U.S.A.
- Phone(Working Time)219-626-5622
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