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Home>Products>Large Slewing Bearings>3R8-122N1A Rotek Slewing Ring Bearings

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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 SEARCH - 24.6 mm Bolt Hole Length N1 Whether 1.843 in Total Width A it's agriculture or construction equipment your working on, Shandong Xiangyang Bearing Co., Ltd Has theLarge Slewing Bearings you need.
Brand Name:Rotek
Model Number:
3R8-122N1A
Bolt Hole Length N1:24.6 mm
Total Length L:166.7 mm
Total Width A:1.843 in
Base to Center Height H:47.63 mm
Foot Height H1:18.3 mm
Bolt Hole Width N:14.3 mm
Center of Bearing from End S:17 mm
Dimension D1:1.843 in

Shandong Xiangyang Bearing Co., Ltd

Shandong Xiangyang Bearing Co., LtdChina

Shandong Xiangyang Bearing Co., Ltd2020-07-10 09:46:19
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The details of Large Slewing Bearings

Bolt Hole Length N1:24.6 mm
Total Length L:166.7 mm
Total Width A:1.843 in
Base to Center Height H:47.63 mm
Foot Height H1:18.3 mm
Bolt Hole Width N:14.3 mm
Center of Bearing from End S:17 mm
Dimension D1:1.843 in
Dynamic Load Rating:6400 lbf
Shaft Size d:1 7/16 in
Housing Style:Two-Bolt Pillow Bloc
Static Load Rating:3440 lbf
Dimension L1:55.6 mm
Dimension T:0.921 in
Weight:4.185 lb
Bearing Type:Ball Bearing
Inside Ring Outside Diameter:1.844 in
Inside Ring Width B:=Bearings1_Inside Ri
Bolt Hole Spacing J:130.2 mm
Seal Type:Shroud Seal

Rotek 3R8-122N1A Types of Large Slewing Bearings

No.	Brand	u	T	e	H	b	1	S	G
162.16.0630.890.11.1503	Standard 5	-	-	-	-	-	-	-	-
161.20.0630.891.21.1503	Standard 5	-	-	-	-	-	-	-	-
230.20.0400.503 Type 21/520.	Standard 5	-	-	-	-	-	-	-	-
232.21.0475.013 Type 21/520.2	Standard 5	-	31,75 mm	-	-	-	-	-	-
A16-152E2	Rotek	-	-	-	-	-	-	-	-
S8-50E1	Rotek	-	-	-	-	-	-	-	-
R8-42N3	Rotek	-	-	-	-	-	-	-	-
R8-39E3	Rotek	-	-	-	110 mm	-	-	-	-
3R16-220N1	Rotek	-	-	-	-	-	-	-	-
230.21.0675.013 Type 21/750.	Standard 5	-	-	-	-	-	-	-	-
R8-46N3	Rotek	-	-	-	-	-	-	-	-
A18-80N1	Rotek	-	-	-	-	-	-	-	-
161.20.0630.890.11.1503	Standard 5	-	-	-	115 mm	-	-	-	-
3R8-68N3B	Rotek	-	-	-	-	-	-	-	-
H7-38E1	Rotek	-	-	-	-	-	-	-	-
A12-47P2	Rotek	-	-	-	-	-	-	-	-
3R8-98E9	Rotek	-	-	-	-	-	-	-	-
161.16.0400.890.11.1503	Standard 5	-	23,02 mm	-	-	-	-	-	-
A19-111E1	Rotek	-	-	-	-	-	-	-	-
231.21.0475.013 Type 21/520.1	Standard 5	-	-	-	-	-	-	-	-
L9-42P9Z	Rotek	-	-	-	-	-	-	-	-
161.16.0560.891.21.1503	Standard 5	-	105,131 mm	-	-	-	-	-	-
A20-95N4	Rotek	-	-	-	-	-	-	-	-
3R10-82E3C	Rotek	-	-	-	-	-	-	-	-
W14-60P1	Rotek	-	-	-	-	-	-	-	-
162.20.0630.890.11.1503	Standard 5	-	-	-	-	-	-	-	-
R11-71E3	Rotek	-	-	-	-	-	-	-	-
250.15.0400.013 Type 13/5	Standard 5	-	-	-	-	-	-	-	-
232.20.0500.013 Type 21/650.2	Standard 5	-	-	-	-	-	-	-	-

M6-35P1Z Rotek Slewing Ring Bearings	Outer Diameter (mm):41,3; Ew:41,3 mm; r min.:0,6 mm; Basic static load rating (C0):30 kN; Bore Diameter (mm):25; Weight:0,123 Kg; D:47 mm; Size (mm):25x41.3x16; Width (mm):16; d:25 mm; B:16 mm; C:16 mm; Bearing number:NN3005; Basic dynamic load rating (C):25,8 kN; (Grease) Lubrication Speed:21300 r/min;
S8-56E1 Rotek Slewing Ring Bearings	outside diameter:47 mm; d1 ≈:35.25 mm; row type & fill slot:Single Row Non-Fill; cage material:Steel; Weight / Kilogram:0.053; Fatigue load limit Pu:0.212 kN; Limiting speed:15000 r/min; series:61; B:9 mm; Da - max.:45 mm; Manufacturer Item Number:61906-2RZ; internal clearance:C0; Mass bearing:0.051 kg; Minimum Buy Quantity:N/A; da max.:35.1 mm; Internal Clearance:C0-Medium; Enclosure Type:Non-Contact Seal;
62.20.0560.001.21.1503 Standard 5 Slewing Ring Bearings	r:5; DE_:369; dc min:263; Basic dynamic load rating (C):1910 kN; r1 min.:5 mm; DA_:58; da min.:220 mm; Macha rpm:1900; Db max:400 mm; Weight:99,3 Kg; GRS rpm:1200; rb max.:4 mm; SBRG:23; B:138 mm; ra:4; TSR rpm:1300; rb:4; r min.:5 mm; da:220; mass:99.4;
R8-42N3 Rotek Slewing Ring Bearings	D:190 mm; Size (mm):140x190x50; Bearing number:NA4928-2RS; Width (mm):50; d:140 mm; C:50 mm; B:50 mm; Bore Diameter (mm):140; Outer Diameter (mm):190;
162.16.0450.891.21.1503 Standard 5 Slewing Ring Bearings	C1:7 mm; C2:1,1 mm; C:14 mm; Bearing number:KSR20-B0-08-10-18-08; 1:DIN 8187; d3:33 mm; Bore Diameter (mm):20; Weight:0,32 Kg; D:47 mm; W:3 mm; Do:73,1 mm; Number of teeth:18; Dk:78,6 mm; B1:31 mm; d:20 mm;
3R5-44P2A Rotek Slewing Ring Bearings	Basic dynamic load rating (C):30,6 kN; Bearing number:2306 K+H2306; B1:38 mm; Weight:0,61 Kg; Size (mm):25x72x27; B:27 mm; Width (mm):27; D:72 mm; Outer Diameter (mm):72; d:25 mm; Basic static load rating (C0):8,6 kN; C:27 mm; (Grease) Lubrication Speed:9945 r/min; Bore Diameter (mm):25;
61.20.0414.575.01.1403 Standard 5 Slewing Ring Bearings	L:86 mm; Basic static load rating (C0):4,8 kN; A:25 mm; Bearing number:SBPP202; S:6 mm; Product Group:M06110; Weight:0,16 Kg; H2:43,8 mm; Bore Diameter (mm):15; Inventory:0.0; J:68 mm; H:22,2 mm; Manufacturer Name:FYH BEARING UNITS; H1:3,2 mm; Width (mm):22; Basic dynamic load rating (C):9,55 kN; N:9,5 mm; Bolt (G):M8; Category:Bearings; B:22 mm;
60.22.0505.000.11.1503 Standard 5 Slewing Ring Bearings	Fw:245 mm; Outer Diameter (mm):300; Bearing number:NNU4944/W33; Width (mm):80; D:300 mm; Bore Diameter (mm):220; Basic dynamic load rating (C):1080 kN; d:220 mm; C:80 mm; B:80 mm; Size (mm):220x300x80; Dynamic load rating radial (C):1080 kN; Weight:17 Kg; (Grease) Lubrication Speed:1800 r/min;
162.16.0630.891.21.1503 Standard 5 Slewing Ring Bearings	Basic static load rating (C0):5,1 kN; Outer Diameter (mm):41,275; Width (mm):15,875; B:15,875 mm; Bore Diameter (mm):12,7; d:12,7 mm; C:15,875 mm; Bearing number:MJ1/2-Z; Weight:0,096 Kg; D:41,275 mm; Basic dynamic load rating (C):12,1 kN; Size (mm):12.7x41.275x15.875;
A13-46N1A Rotek Slewing Ring Bearings	r1 min.:4 mm; Size (mm):180x380x126; Basic static load rating (C0):2130 kN; Outer Diameter (mm):380; D1:230 mm; Bore Diameter (mm):180; d1:160 mm; r2 min.:4 mm; Calculation factor (e):0,37; C:126 mm; Width (mm):126; B1:30 mm; B:126 mm; d:180 mm; Weight:80,4 Kg; D:380 mm; B2:161 mm; Calculation factor (Y0):1,7; Basic dynamic load rating (C):1540 kN; Calculation factor (Y1):1,8;
3R6-55E9 Rotek Slewing Ring Bearings	B:185 mm; r1 min.:1,1 mm; Angle:2 °; C:175 mm; Outer Diameter (mm):370; Basic dynamic load rating (C):5350 kN; Bore Diameter (mm):260; Bearing number:GE 260 CP; Width (mm):185; dk:340 mm; d:260 mm; D:370 mm; Size (mm):260x370x185; r2 min.:1,1 mm; Weight:69,5 Kg;
A12-47P2 Rotek Slewing Ring Bearings	(Grease) Lubrication Speed:26 700 r/min; Bore Diameter (mm):55; Basic static load rating (C0):11,4 kN; D:80 mm; Basic dynamic load rating (C):14,4 kN; r min.:1 mm; Angle (α):18 °; d:55 mm; C:16 mm; a:19 mm; Weight:0,194 Kg; B:16 mm; Size (mm):55x80x16; Bearing number:55BNR29HV1V; r1 min.:0,6 mm; Width (mm):16; Outer Diameter (mm):80;
R9-63N3 Rotek Slewing Ring Bearings	Weight:216 lb; Support Type:Four-Bolt Plummer Bl; Cor - Static Load Rating:157366 lbf; Bearing - Housing - Seal:MSE411BXHHTPS; Maximum Speed:1600 rpm; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:118025 lbf; Bearing - Housing - Seal UPC:013992097507; Dimension H2:16.3 in; Seal Type:High Temperature Pac; Dimension J:19.5 in; Series Type:Medium Series; Bolt Size:4 x M24; Housing Width:7.2 in;
A13-38E1 Rotek Slewing Ring Bearings	C:31,75 mm; r:3,3 mm; Bearing number:9278/9220; D:161,925 mm; Bore Diameter (mm):68,262; d:68,262 mm; R:3,5 mm; Width (mm):49,212; Outer Diameter (mm):161,925; B:46,038 mm; Size (mm):68.262x161.925x49.21; T:49,212 mm;

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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