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Rotek 3R8-88N9 MODELS

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3R8-88N9 Rotek Slewing Ring Bearings

Name: 3R8-88N9 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-88N9
Rating: 4.9 (5 reviews)

Rotek 3R8-88N9 Bearing SPECIFICATIONS

Browse 3R8-88N9 Rotek Slewing Ring Bearings 106000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 Categories SKF BEARING LTD. 0 in Aa - Cage-Cone Backface Clearance in the Manufacturers Online Free. including Large Slewing Bearings.
Brand Name:Rotek
Model Number:
3R8-88N9
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:106000 lbf
B - Double Cone Width:6.3750 in
Aa - Cage-Cone Backface Clearance:0 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:410000 lbf
K - Factor7:1.83
r - Cup Backface To Clear Radius2:0.190 in
d:7.3750 in
G2 - Heat Generation Factor (Rib-Roller End):90.3

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3R8-88N9 Rotek Slewing Ring Bearings Product identifiers

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:106000 lbf
B - Double Cone Width:6.3750 in
Aa - Cage-Cone Backface Clearance:0 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:410000 lbf
K - Factor7:1.83
r - Cup Backface To Clear Radius2:0.190 in
d:7.3750 in
G2 - Heat Generation Factor (Rib-Roller End):90.3
Bearing Weight:111.80 lb
Db - Cup Backface Backing Diameter:11.54 in
T - Bearing Width across Cups:6.6250 in
Ab - Cage-Cone Frontface Clearance:0.14 in
Cg - Geometry Factor12:0.124
Cage Type:Stamped Steel
R - Cone Frontface To Clear Radius1:0.130 in
da - Cone Frontface Backing Diameter:8.23 in
Y1 - ISO Factor9:2.12
e - ISO Factor8:0.32
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:61100 lbf
D:12.5970 in

Rotek 3R8-88N9 3R8-88N9 Rotek Slewing Ring Bearings Characteristics

No.	Brand	E	G	L	C	s	S	Y	T
3R16-220E1	Rotek	-	-	-	-	-	-	-	-
3R6-55P9	Rotek	-	-	-	-	-	-	-	-
61.20.0560.100.11.1503	Standard 5	-	-	-	-	-	0.938 in	-	-
L6-37N9Z	Rotek	-	-	-	-	-	-	-	-
L9-46P9Z	Rotek	-	-	-	-	-	-	-	-
3R8-122N1A	Rotek	-	-	-	-	20 mm	-	-	10 mm
R8-52N3	Rotek	-	-	-	-	-	-	-	-
250.15.0300.013 Type 13/4	Standard 5	-	-	-	-	-	-	-	-
3R8-88N9	Rotek	-	-	-	-	-	-	-	-
3R10-85N2A	Rotek	-	-	-	-	-	-	-	-
231.20.0600.503 Type 21/750.1	Standard 5	-	-	-	-	-	-	-	-
162.16.0450.890.11.1503	Standard 5	-	-	-	-	-	-	-	-
3R16-197E2	Rotek	-	-	-	-	-	-	-	-
61.20.0414.575.01.1403	Standard 5	-	-	-	-	-	-	-	-
60.25.0475.000.11.1504	Standard 5	-	-	-	-	-	-	-	-
S20-125E1	Rotek	-	-	90.00 mm	19 mm	-	-	-	-
250.14.0300.013 Type 13/4	Standard 5	-	-	-	-	-	-	-	-
M5-40P1	Rotek	-	-	-	-	-	-	-	-
3R6-79P9	Rotek	29.7500 in	-	-	13.1250 in	-	-	-	-
230.20.0600.503 Type 21/750.	Standard 5	-	M35x1.5	-	9 mm	-	-	-	-
R11-71N3	Rotek	-	-	-	-	-	-	-	-
60.20.0544.575.01.1403	Standard 5	-	-	-	-	-	-	-	-
3R8-98N9	Rotek	-	-	-	-	-	-	-	-
62.20.0400.001.21.1503	Standard 5	-	-	-	-	-	-	-	-
3R8-98E9	Rotek	-	-	-	-	-	-	-	-

L9-38P9Z Rotek Slewing Ring Bearings	Dimension S4:11.90 mm; Backing Housing Diameter Ds:1106.0 mm; Chamfer r1smin3:6.0 mm; Geometry Factor Cg2:0.4940; O.D. D:1180.000 mm; DUR/DOR F/E:986.000 mm; Number of Lubrication Holes:16; Weight:1850.000 lb; Thermal Speed Ratings - Oil:160 rpm; Chamfer rsmin:6.00 mm; Static Load Rating Co:20650 kN; Dynamic Load Rating C11:7790 kN; Width B:280.000 mm; Lubrication Hole Diameter h:13.0 mm; Bore d:900.000 mm;
A16-59N2 Rotek Slewing Ring Bearings	Full Timken Part Number:QAFY15A212SB; Bearing Number:22215; Oil Lubrication - T Seal:2900 rpm; Pre Install Clearance Max:0.080 mm; UPC Code:0883450327305; Dimension BC:7.88 in; Dimension N:2.930 in; Float:0.083 in; Weight:28 lb; Housing Style:Round Flange; e - Geometry Factor:0.22; Dimension J (Bolt Size):0.75 in; Eng Internal Radial Clearance - Max:0.0031; Grease Lubrication - T Seal:2400 rpm; Shaft Size Type:Imperial;
H7-35N1 Rotek Slewing Ring Bearings	Y2 - Geometry Factor:4.15; Pre Install Clearance Max:0.0026 in; Engineering Group:Mounted Bearing; Weight:20 lb; Shaft Size :60 mm; Oil Lubrication - B/C/O Seal:1500 rpm; C0 - Static Load:48600 lb; Grease Lubrication - T Seal:2800 rpm; Pre Install Clearance Min:0.0016 in; Grease Lubrication - B/C/O Seal:1500 rpm; Housing Style:Four-Bolt Pillow Blo; Dimension J (Bolt Size):0.625 in; Oil Lubrication - M/N Seal:1800 rpm;
M7-39P1 Rotek Slewing Ring Bearings	Aa - Cage-Cone Backface Clearance:4.8 mm; Series:LM451300; da - Cone Frontface Backing Diameter:280.92 mm; D:355.6 mm; Cone Part Number:LM451349; C0 - Static Radial Rating:339000 lbf; d:266.7 mm; C - Cup Width:44.450 mm; Db - Cup Backface Backing Diameter:335.03 mm; Cage Type:Stamped Steel; R - Cone Backface To Clear Radius1:3.560 mm; Cup Part Number:LM451310; B:57.150 mm; G2 - Heat Generation Factor (Rib-Roller End):212;
A22-105E2A Rotek Slewing Ring Bearings	Material :Cast Iron; H1:125.0 mm; C1 Dynamic Load Rating:694; Shaft Diameter d:85 mm; Housing:SNT 522-619; A3:250 mm; Lockwasher:MB19; Max Grease Speed:2600; H:242 mm; Jmax:356 mm; Housing Mass:22.3 Kg; Seal Type:Taconite; J:350.00 mm; Seal:TA619; Bearing:22319K; Locating Rings (width x OD):SR200X6.5; Locknut:KM19; C0 Static Load Rating:774; Jmin:344 mm; UPC Code:999999999;
A24-119E11A Rotek Slewing Ring Bearings	Db - Cup Backface Backing Diameter:51.05 mm; Bearing Weight:0.30 Kg; db - Cone Backface Backing Diameter:32 mm; K - Factor7:1.69; Cage Type:Stamped Steel; Aa - Cage-Cone Backface Clearance:1 mm; G2 - Heat Generation Factor (Rib-Roller End):10.3; a - Effective Center Location3:-6.4 mm; B:21.036 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:10300 lbf; Ab - Cage-Cone Frontface Clearance:2.5 mm;
M5-34P1 Rotek Slewing Ring Bearings	Db - Cup Backface Backing Diameter:5.24 in; r - Cup Backface To Clear Radius1:0.140 in; Y - ISO Factor3:1.8; Series:HM218200; D:5.7864 in; Cg - Geometry Factor:0.0921; Cup Part Number:HM218210; C - Cup Width:1.2795 in; Design Units:Imperial; Da - Cup Frontface Backing Diameter:5.57 in; e - ISO Factor2:0.33;
A8-41E1 Rotek Slewing Ring Bearings	Dimension B1:2.469 in; Dimension S1:38.1 mm; Set Screw Size:M10x1.5; Bore Type:Cylindrical bore; Shaft Size d:1.969 in; Number of Set Screws:2; Radius r:0.6 mm; Static Load Rating:5210 lbf; Inner Ring Width B:49.21 mm; Sub Series:E..KRR; Series:Industrial; Bearing Type:Ball Bearing; Angle between Set Screws:90 º; Dimension B2:0.720 in; Dynamic Load Rating:8740 lbf; Outside Diameter D:3.543 in; O.D. Type:Cylindrical OD;
61.20.0450.100.11.1503 Standard 5 Slewing Ring Bearings	Tensioning Unit Type:Tension Type; Maximum Speed:1820 rpm; Bearing - Housing - Seal UPC:013992095107; Shaft Size:4-7/16 in; Dimension P:1.0 in; Dimension S:3.0 in; Dimension R:1.7 in; Ca - Axial Load Rating:7014 lbf; Support Type:Take-Up; Cr - Dynamic Load Rating:102063 lbf; Dimension W:1.7 in; Dimension H:2.0 in; Cor - Static Load Rating:133087 lbf; Bearing Type:Split Cylindrical Re; Series Type:Medium Series;
162.16.0560.891.21.1503 Standard 5 Slewing Ring Bearings	Cg - Geometry Factor7:0.139; r - Cup Frontface To Clear Radius2:0.03 in; D:11.3750 in; Design Units:Imperial; Y - ISO Factor1:1.25; K - Factor3:1.21; Series:LM742700; Y2 - ISO Factor6:2.09; e - ISO Factor4:0.48; C - Double Cup Width:3.0000 in; Da - Cup Frontface Backing Diameter:11.06 in; Y1 - ISO Factor5:1.4;
R9-55N3 Rotek Slewing Ring Bearings	Pre Install Clearance Min:0.0030 in; Full Timken Part Number:QVPL12V055SB; Grease Lubrication - B/C/O Seal:1550 rpm; Dimension H:1.25 in; Y1 - Geometry Factor:2.84; Pre Install Clearance Max:0.0037 in; Oil Lubrication - M/N Seal:2000 rpm; Eng Internal Radial Clearance - Max:0.0037; C - Dynamic Load (Basic):38100 lb; Dimension RV:0.05 in; Oil Lubrication - T Seal:3500 rpm; Dimension D Max:7.06 in; Dimension A:2.50 in;
162.20.0450.891.21.1503 Standard 5 Slewing Ring Bearings	Locking Style:Double V-Lock; Float:0.083 in; Housing Style:Two-Bolt Pillow Bloc; Dimension A:3.75 in; Dimension L:4.02 in; Shaft Tolerance:0.0030 in; Dimension D Max:11.25 in; Dimension C:4.9 in; C0 - Static Load:99000 lb; Eng Internal Radial Clearance - Min:0.0043; Bearing Number:22219; Dimension RVV:0.61 in; Grease Lubrication - M/N Seal:1300 rpm; Dimension J (Bolt Size):0.875 in; Weight:45 lb; Y2 - Geometry Factor:4.29;
161.16.0400.891.21.1503 Standard 5 Slewing Ring Bearings	G2 - Heat Generation Factor (Rib-Roller End):122; Design Units:Imperial; db - Cone Backface Backing Diameter:7.52 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:17800 lbf; d:7.0000 in; Cone Part Number:67790D; R - Cone Frontface To Clear Radius2:0.060 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:41100 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:159000 lbf;
W16-84P1 Rotek Slewing Ring Bearings	Grease Lubrication - M/N Seal:1800 rpm; C - Dynamic Load (Basic):46400 lb; Eng Internal Radial Clearance - Max:0.0037; Grease Lubrication - T Seal:2800 rpm; Weight:23 lb; Oil Lubrication - T Seal:3200 rpm; Pre Install Clearance Min:0.0030 in; Dimension L:3.36 in; Dimension J (Bolt Size):0.625 in; Dimension D Max:9.20 in; Dimension D Min:7.20 in; Dimension H:1.23 in; Pre Install Clearance Max:0.0037 in;

3R8-88N9 Rotek Slewing Ring Bearings Video

Rotek 3R8-88N9 INTERCHANGE

Large Slewing Bearings Part series 3R8-88N9 is a potential replacement for these common bearing part numbers:

NSK3R8-88N9
SKF3R8-88N9
NTN3R8-88N9
FAG3R8-88N9
TIMKEN3R8-88N9
KOYO3R8-88N9
NACHI3R8-88N9
DODGE3R8-88N9

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