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Home>Products>Bearing Slewing Ring>3R8-68N3B Rotek Slewing Ring Bearings

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

Welcome to the 3R8-68N3B Rotek Slewing Ring Bearings 8500 r/min Limiting speed online China Rexroth a10vg Hydraulic Pump Supplier seller.
Brand Name:Rotek
Model Number:
3R8-68N3B
Min.Order Quantity:Negotiation
Price:Negotiation

China Rexroth a10vg Hydraulic Pump Supplier

China Rexroth a10vg Hydraulic Pump SupplierChina

China Rexroth a10vg Hydraulic Pump Supplier2020-07-10 09:46:19
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3R8-68N3B Rotek Slewing Ring Bearings Product identifiers

Limiting speed:8500 r/min
Ew:60 mm
Basic dynamic load rating C:35.8 kN
Fatigue load limit Pu:12 kN
U:27 mm
Fw:55 mm
Reference speed:7500 r/min
Basic static load rating C0:96.5 kN
Mass needle roller and cage assembly:0.06 kg

Rotek 3R8-68N3B 3R8-68N3B Rotek Slewing Ring Bearings Frequently purchased together

H7-43N1 Rotek Slewing Ring Bearings	S:0.794 mm; B:80.169 mm; J max.:333.375 mm; Limiting speed:2200 r/min; s:38.497 mm; da:100.013 mm; J min.:304.8 mm; Attachment bolt diameter G:19.05 mm; A:114.3 mm; H1:107.95 mm; H2:61.913 mm; H:217.488 mm; Basic dynamic load rating C:426 kN; L:387.35 mm; J1:57.15 mm; Mass bearing unit:22.5 kg;
R11-79N3 Rotek Slewing Ring Bearings	r1s (min):2 mm; d2:85 mm; T:49 mm; Dynamic (Ca):278 kN; Static (Coa):418 kN; r2s (min):0.6 mm; B:49 mm; a:37 mm; D:150 mm; Pu:48.260 kN; C:37 mm; rs (min):2.5 mm;
A14-47N5A Rotek Slewing Ring Bearings	d:70.000 mm; Basic Dynamic Radial Load Rating C:68900 N; Basic Static Radial Load Rating Co:56000 N; Grease Speed Rating n1:4300 rpm; B:24.00 mm; D:125.0000 mm; Oil Speed Rating n2:5600 rpm; Fillet Radius ra:1.50 mm;
M4-26P4 Rotek Slewing Ring Bearings	Design (sliding contact surface combination):Steel/steel; dk:29 mm; d:20 mm; da min.:23 mm; Basic dynamic load rating C:30 kN; rb max.:0.3 mm; M:2 mm; d1 ≈:24 mm; Specific dynamic load factor K:100 N/mm²; Material constant KM:330; Lubricant:Regular relubricatio; b:3.1 mm; Basic static load rating C0:146 kN; r1 min.:0.3 mm; B:24 mm; Da max.:33.2 mm; α:6 °; Specific static load factor K0:500 N/mm²;
A18-89E1 Rotek Slewing Ring Bearings	da:165.1 mm; J min.:441.325 mm; H1:169.875 mm; End plug (suffix Y):EPR 19; Mass pillow block:94.8 kg; Ca:102.794 mm; R1:104.775 mm; Housing:SAF 036 KA; Labyrinth ring:2 x LOR 146; Appropriate attachment bolt size G:1 in; Eye bolt:2 x 3/8-16 UNC; Max. speed for PosiTrac Plus seal:875 r/min; ba:68.263 mm; A2:222.25 mm; PosiTrac Plus contact element:2 x B10724-148; H:336.55 mm; J max.:488.95 mm; PG:1/4 NPT;
230.20.0400.013 Type 21/520. Standard 5 Slewing Ring Bearings	Basic dynamic load rating C:737 kN; r3,4 min.:2.1 mm; K:4 mm; B:80 mm; Fatigue load limit Pu:160 kN; D1 ≈:268.5 mm; d1 ≈:248 mm; Mass bearing:17 kg; Da max.:288 mm; Limiting speed:1200 r/min; Reference speed:950 r/min; s max.:5 mm; D:300 mm; d:220 mm; r1,2 min.:2.1 mm; das:240 mm; da min.:232 mm; b1:8 mm; rb max.:2 mm; ra max.:2 mm;
3R8-110N1 Rotek Slewing Ring Bearings	R2:42.069 mm; Initial grease fill:1672.65 g; P90°:249 kN; S:4.763 mm; Ca:101.803 mm; P120°:151 kN; h:61.913 mm; Da:339.999 mm; Labyrinth ring:2 x LOR 154; RG:1 NPT; Pa:52.5 kN; A1:190.5 mm; Housing:SSAFS 538; H2:79.375 mm; Eye bolt:2 x 1/2-13 UNC; A2:276.225 mm; H1:200.025 mm; P60°:416 kN; L:711.2 mm; Cap bolt:1 1/8-7 UNC;
A20-95N4 Rotek Slewing Ring Bearings	Accessories:Two Shields; Basic Static Radial Load Rating Co:25000 N; d:60.000 mm; Grease Speed Rating Open/Shielded n1:6700 rpm; Sealed Speed Rating n3:4300 rpm; Fillet Radius ra:1.00 mm; B:18.00 mm; Oil Speed Rating Open/Shielded n2:8000 rpm; Basic Dynamic Radial Load Rating C:32500 N; D:95.0000 mm;
L6-29N9Z Rotek Slewing Ring Bearings	Grease Speed Rating Open/Shielded n1:4500 rpm; Basic Dynamic Radial Load Rating C:72800 N; Oil Speed Rating n2:5300 rpm; d:80.000 mm; Oil Speed Rating Open/Shielded n2:5300 rpm; Accessories:Two Seals & Snap-Rin; D:140.0000 mm; Grease Speed Rating n1:4500 rpm; Fillet Radius ra:2.00 mm; B:26.00 mm; Basic Static Radial Load Rating Co:53000 N; Sealed Speed Rating n3:3000 rpm;
3R13-122N1B Rotek Slewing Ring Bearings	A2:304.8 mm; P120°:160 kN; L:831.85 mm; Pa:71.2 kN; Initial grease fill:2749.95 g; H1:241.3 mm; P60°:423 kN; da:200.025 mm; Eye bolt:2 x 1/2-13 UNC; P90°:254 kN; Appropriate attachment bolt size G:1.5 in; Stabilizing ring:SR-44-38; R1:130.175 mm; End plug (suffix Y):EPR 23; A1:222.25 mm; Cap bolt recommended tightening torque:400 N·m; Ca:117.805 mm; Max. speed for PosiTrac Plus seal:725 r/min;

No.	Brand	K	B	a	w	T	b	E	H
162.20.0450.891.21.1503	Standard 5	-	-	-	-	-	-	-	-
A12-35N5	Rotek	-	56 mm	-	-	-	-	594 mm	-
62.20.0400.001.21.1503	Standard 5	-	62.00 mm	-	-	-	-	-	-
L6-25E9Z	Rotek	-	-	-	-	-	-	-	-
M4-30P4	Rotek	-	16 mm	3 mm	-	-	-	-	-
A16-53E1A	Rotek	-	-	-	-	40.5 mm	-	-	-
162.16.0450.890.11.1503	Standard 5	-	52.40 mm	-	-	-	-	-	-
M5-40P1	Rotek	-	7 mm	-	-	-	-	-	-
A22-129N1	Rotek	-	-	-	-	-	-	-	-
60.20.0414.575.01.1403	Standard 5	-	57.20 mm	-	-	-	-	-	-
A18-74E3	Rotek	-	-	-	-	-	-	-	-
R11-75N3	Rotek	-	25.654 mm	22.362 mm	-	26.543 mm	-	-	-
3R10-85N2A	Rotek	-	10.5 mm	-	-	-	-	-	-
3R6-63P9	Rotek	-	-	-	-	-	-	-	90 mm
A18-60E2	Rotek	-	28.00 mm	-	-	-	-	-	-
L6-25N9Z	Rotek	-	45 mm	-	-	-	-	-	150 mm
A14-89P1	Rotek	-	-	-	-	-	-	-	222.25 mm
230.21.0475.013 Type 21/520.	Standard 5	-	65.484 mm	-	-	-	-	-	144.463 mm
R8-30E3	Rotek	-	35 mm	-	-	-	-	-	-
3R6-63N9	Rotek	-	35.00 mm	-	-	-	-	-	-
R8-30N3	Rotek	-	48.00 mm	-	-	-	-	-	-
A16-78E4	Rotek	-	2 mm	-	-	-	-	-	-
L9-46E9Z	Rotek	12 mm	790 mm	-	-	-	22.3 mm	-	-
L6-29E9ZD	Rotek	-	32 mm	-	-	-	4.6 mm	-	-
S24-178E1	Rotek	-	12 mm	-	-	-	-	-	-

3R8-68N3B Rotek Slewing Ring Bearings Video

Rotek 3R8-68N3B INTERCHANGE

Bearing Slewing Ring 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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China Rexroth a10vg Hydraulic Pump Supplier: Address560 G. Bishop Court, P.Box 7604,Mot 60056-7604, U.S.A.; Phone(Working Time)+1-783-835-7536; Fax

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