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3R8-122N1A Rotek Slewing Ring Bearings

Name: 3R8-122N1A Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-122N1A
Rating: 4.9 (5 reviews)

Rotek 3R8-122N1A Bearing SPECIFICATIONS

3R8-122N1A Rotek Slewing Ring Bearings Needs Analysis , 0.6 in Dimension Y Large Slewing Bearings Manufacturing Service . Get Your Free. China abec 5 Bearing Supplier
Brand Name:Rotek
Model Number:
3R8-122N1A
Dimension Y:0.6 in
Series Type:Light Series
Cr - Dynamic Load Rating:42039 lbf
Cor - Static Load Rating:51931 lbf
Dimension D:11.0 in
Bearing Number:LSE307BR
Note:This product line wa
Dimension N:12.5 in

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3R8-122N1A Rotek Slewing Ring Bearings Exchange Guide

Dimension Y:0.6 in
Series Type:Light Series
Cr - Dynamic Load Rating:42039 lbf
Cor - Static Load Rating:51931 lbf
Dimension D:11.0 in
Bearing Number:LSE307BR
Note:This product line wa
Dimension N:12.5 in
Bearing Type:Split Cylindrical Re
Shaft Size:3-7/16 in
Ca - Axial Load Rating:2787.59 lbf
Dimension B:7.5 in
Bearing - Housing - Seal:LSE307BRH
Maximum Speed:2790 rpm
Bearing UPC:013992026347
Dimension V:5.5 in
Dimension S:2.0 in
Support Type:Take-Up
Dimension U:0.2 in
Dimension H:1.6 in

Rotek 3R8-122N1A Large Slewing Bearings Cross References

A12-27E3 Rotek Slewing Ring Bearings	Series Type:Medium Series; Bearing Type:Split Cylindrical Re; Maximum Speed:1820 rpm; Dimension K :3-1/4 in; Shaft Size:4.25 in; Dimension H :6 in; Dimension J2 :14-1/2 in; Dimension L :18-3/8 in; Dimension H2:13.1 in; Note:This product line wa; Bearing UPC:013992032515; Dimension M :5-1/8 in; Seal Type:Aluminium Triple Lab; Dimension J1 :16 in; Bearing Number:MSE404BR;
A13-46N1A Rotek Slewing Ring Bearings	Limiting Speed (Oil):45800 rpm; r - Outer Ring To Clear Radius3:0.6 mm; Ball Type:STEEL; Bearing Weight:0.080 Kg; C0 - Static Radial Rating:8530 N; Ce - Dynamic Radial Rating1:11600 N; Cage Type:CR - Phenolic Outer; Design Units:METRIC; d:35 mm; Bearing Width:10 mm; Contact Angle:25 º; do - Ball Diameter:5.556250 mm; da - Inner Ring Backing Diameter:39.500 mm; D:55.000 mm; Limiting Speed (Grease):22900 rpm;
A14-89P1 Rotek Slewing Ring Bearings	d:220 mm; Bearing Weight:79.4 Kg; Reference Thermal Speed Rating (Oil)7:920; Cg - Geometry Factor8:0.1051; UPC Code:087796291171; Cage Material:Brass; Cage Type:EMB; da - Inner Ring Backing Diameter:257.000 mm; Design Unit:METRIC; Y1 - ISO Factor5:2.9; Y0 - ISO Factor4:1.95; C0 - Static Radial Rating:3350000 N; Reference Thermal Speed Rating (Grease):830; Bore Taper:1/12; C1(2) - Dynamic Radial Rating (Two-Rows):2490000 N;
A10-43N28D Rotek Slewing Ring Bearings	Ab - Cage-Cone Frontface Clearance:0.15 in; Y1 - ISO Factor9:1.87; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:25200 lbf; Db - Cup Backface Backing Diameter:13.19 in; Bearing Weight:64.100 lb; d:10.5 in; K - Factor7:1.62; r - Cup Backface To Clear Radius2:0.130 in; da - Cone Frontface Backing Diameter:11.06 in; Y2 - ISO Factor10:2.79; Cage Type:Stamped Steel; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:40900 lbf;
W13-38P1 Rotek Slewing Ring Bearings	Dimension B:7.88 in; Y2 - Geometry Factor:4.24; Dimension L:3.99 in; Int Radial Clearance Reduction Max:0.0025 in; Housing Style:Four-Bolt Pillow Blo; Dimension C:5.12 in; Shaft Tolerance:0.0040 in; Grease Lubrication - M/N Seal:1200 rpm; C - Dynamic Load (Basic):97700 lb; Oil Lubrication - T Seal:2000 rpm; Pre Install Clearance Min:0.0043 in; Grease Lubrication - B/C/O Seal:900 rpm; Dimension J (Bolt Size):0.750 in;
L6-37E9ZD Rotek Slewing Ring Bearings	Reference Thermal Speed Rating (Grease):1300; Y2 - ISO Factor6:2.85; Design Unit:METRIC; C0 - Static Radial Rating:2140000 N; Cage Type:EM; B - Inner Ring Width:92 mm; Y1 - ISO Factor5:4.34; C1(2) - Dynamic Radial Rating (Two-Rows):1400000 N; e - ISO Factor3:0.23; r - Outer Ring To Clear Radius2:2.500 mm; d:240.000 mm; B - Outer Ring Width:92.000 mm; Cage Material:Brass; Bearing Weight:33 Kg; da - Inner Ring Backing Diameter:267.000 mm;
R8-30E3 Rotek Slewing Ring Bearings	Weight:22.600 kg; Static Load Rating:1,130,000 N; Enclosure:Open; Groove Width A:14 mm; ra (max):2.5 mm; Configuration:Double Row; Radial Clearance:0.120 to 0.160 mm; d:120 mm; Fillet Radius/Chamfer:3 mm; Bore Type:Cylindrical Bore; Center Guidance:Floating Steel Ring; Hole Diameter (do):8 mm; da (min):134 mm; Axial Load Factor Y2:3.02; Dynamic Load Rating:1,250,000 N; B:86 mm; Limiting Speed - Oil:2,700 rpm;
R8-35E3 Rotek Slewing Ring Bearings	Lockwasher:MB20; H:271 mm; Bearing:21320K; N:18 mm; J2:378 mm; Housing:FSNT 524-620; A1:120 mm; Material :Cast Iron; Locating Rings (width x OD):SR215X19.5; J1:70 mm; J:350.00 mm; Shaft Diameter d:90 mm; H2:45.0 mm; Bolt Qty:4; A:185.00 mm; Housing Mass:26.5 Kg; N1:24.00 mm; H1:140.0 mm; Locknut:KM20; End Cover2:EC524-620;
62.20.0400.001.21.1503 Standard 5 Slewing Ring Bearings	Support Type:Two-Bolt Plummer Blo; Bearing Number:LSE212BR; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension J:260 mm; Cr - Dynamic Load Rating:31024 lbf; Dimension H:95 mm; Seal Type:Kevlar Packing Seal; Dimension L:315 mm; Bolt Size:2 x M20; Shaft Size:2.75 in; Ca - Axial Load Rating:1708.53 lbf; Series Type:Light Series; Note:This product line wa; Dimension H2:208 mm; Housing Width:4.4 in;
L9-49P9Z Rotek Slewing Ring Bearings	C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:209000 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:31100 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:120000 lbf; R - Cone Backface To Clear Radius3:0.14 in; Cage Type:Stamped Steel; a - Effective Center Location4:-0.59 in; da - Cone Frontface Backing Diameter:3.74 in; Ab - Cage-Cone Frontface Clearance:0.16 in;

No.	Brand	G	S	a	D	E	B	d	b
A14-47N5A	Rotek	-	-	-	-	-	-	-	-
A14-31P3	Rotek	-	-	-	32 mm	-	7 mm	20 mm	-
3R10-88N2B	Rotek	-	-	-	-	-	-	-	-
L6-25N9ZD	Rotek	-	-	-	-	-	-	-	-
62.20.0400.001.21.1503	Standard 5	-	-	-	-	-	-	-	-
W14-60P1	Rotek	-	-	-	125 mm	-	-	90 mm	-
R8-39N3	Rotek	-	-	-	-	-	-	-	-
R11-75N3	Rotek	-	-	-	240 mm	-	-	160 mm	-
M7-39P1Z	Rotek	-	-	-	16.5000 in	-	-	-	-
A12-34P2B	Rotek	-	-	-	-	-	-	-	-
3R8-98N1	Rotek	-	-	-	-	-	-	-	-
3R8-122N1A	Rotek	-	-	-	-	-	-	-	-
3R6-79P9	Rotek	-	-	-	-	-	-	-	-
L6-37N9ZD	Rotek	-	-	-	-	-	-	-	-
230.20.0400.503 Type 21/520.	Standard 5	-	-	-	-	-	-	-	-
M4-38P4	Rotek	-	-	-	-	-	-	-	-
L9-42N9Z	Rotek	-	-	-	-	-	-	-	-
3R10-98P9	Rotek	-	-	-	29.9950 in	-	-	-	-
S10-63E1	Rotek	-	-	-	62 mm	-	14 mm	35 mm	-
L9-46N9Z	Rotek	-	-	-	-	-	-	-	-
A10-35N1L	Rotek	-	-	-	6.5 in	-	-	-	-
L6-37N9Z	Rotek	-	-	-	-	-	-	-	-

3R8-122N1A Rotek Slewing Ring Bearings Video

Rotek 3R8-122N1A INTERCHANGE

Large Slewing Bearings Part series 3R8-122N1A is a potential replacement for these common bearing part numbers:

NSK3R8-122N1A
SKF3R8-122N1A
NTN3R8-122N1A
FAG3R8-122N1A
TIMKEN3R8-122N1A
KOYO3R8-122N1A
NACHI3R8-122N1A
DODGE3R8-122N1A

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