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Home>Products>Bearing Slewing Ring>3R8-79N9 Rotek Slewing Ring Bearings

Rotek 3R8-79N9 MODELS

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3R8-79N9 Rotek Slewing Ring Bearings

Name: 3R8-79N9 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-79N9
Rating: 4.9 (5 reviews)

Rotek 3R8-79N9 Bearing SPECIFICATIONS

3R8-79N9 Rotek Slewing Ring Bearings Product Brochures 105 mm D1 , China Rexroth a10vg Hydraulic Pump Supplier Bearing Slewing Ring Manufacturing Service . Get Your 10 N/mm² Specific dynamic load factor K 80 mm d Free.
Brand Name:Rotek
Model Number:
3R8-79N9
Min.Order Quantity:Negotiation
Price:Negotiation

China Rexroth a10vg Hydraulic Pump Supplier

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China Rexroth a10vg Hydraulic Pump Supplier2020-07-10 09:46:19
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3R8-79N9 Rotek Slewing Ring Bearings Product identifiers

D1:105 mm
Specific dynamic load factor K:10 N/mm²
d:80 mm
Permissible sliding velocity v max.:5 m/s
D:95 mm
B:70 mm
Coefficient of friction µ max.:0.1
Coefficient of friction µ min.:0.05
Specific static load factor K0:20 N/mm²
Tolerance housing:H7
B1:8 mm
Permissible sliding velocity v min.:0.25 m/s
Tolerance shaft:h8
Mass bushing:0.97 kg

Rotek 3R8-79N9 3R8-79N9 Rotek Slewing Ring Bearings Frequently purchased together

3R8-98N9 Rotek Slewing Ring Bearings	Mass bearing:2.1 kg; Limiting speed:6300 r/min; D1 ≈:140 mm; Fatigue load limit Pu:27 kN; D:160 mm; B:30 mm; Da max.:149 mm; Basic dynamic load rating C:183 kN; d:90 mm; rb max.:2 mm; db min.:110 mm; Reference speed:5000 r/min; F:107 mm; Basic static load rating C0:220 kN; s max.:1.8 mm; Calculation factor kr:0.15; r3,4 min.:2 mm; ra max.:2 mm; da max.:104 mm; r1,2 min.:2 mm;
3R16-220E1 Rotek Slewing Ring Bearings	Basic Static Radial Load Rating Co:28500 N; Oil Speed Rating Open/Shielded n2:8500 rpm; Grease Speed Rating Open/Shielded n1:7000 rpm; B:21.00 mm; Accessories:Without Accessories; Basic Dynamic Radial Load Rating C:39300 N; Fillet Radius ra:1.50 mm; D:80.0000 mm; d:35.000 mm;
A18-89P1 Rotek Slewing Ring Bearings	s1 max.:47.3 mm; Mass bearing + sleeve:780 kg; da min.:725 mm; Misalignment factor k1:0.119; Ca min.:3.2 mm; Reference speed:400 r/min; B2 ≈:302 mm; Da min.:908 mm; B:236 mm; d2 ≈:806 mm; B1:286 mm; Limiting speed:560 r/min; Basic dynamic load rating C:8800 kN; Da max.:1002 mm; D:1030 mm; r1,2 min.:7.5 mm; D1 ≈:946 mm; G:Tr 750x7; G1:50 mm; da max.:853 mm;
L9-38E9Z Rotek Slewing Ring Bearings	A1:149.225 mm; Eye bolt:2 x 3/8-16 UNC; Cap bolt recommended tightening torque:813.5 N·m; End plug (suffix Y):EPR 18; Initial grease fill:481.95 g; Stabilizing ring:2 x SR-0-24; A2:260.35 mm; Cap bolt:7/8-9 UNC; Max. speed for Taconite seal:520 r/min; L:511.175 mm; J1:85.725 mm; P150°:105 kN; P90°:180 kN; Mass pillow block:87.5 kg; J max.:434.975 mm; Pa:34 kN; Housing:SAFS 034 KA; PG:1/4 NPT;
R8-42N3 Rotek Slewing Ring Bearings	Housing:SAF 620; A2:187.325 mm; P90°:111 kN; N1:22.225 mm; Cap bolt:2 x 1-8 UNC; PosiTrac Plus contact element:2 x B10724-102; Mass pillow block:45.9 kg; A1:120.65 mm; Appropriate attachment bolt size G:0.75 in; Initial grease fill:765.45 g; Pa:14 kN; H1:133.35 mm; Cap bolt recommended tightening torque:1220 N·m; Ca:82.804 mm; Cap bolt, SAE grade:8; H2:53.975 mm; Da:215.001 mm; J1:69.85 mm;
230.20.0400.503 Type 21/520. Standard 5 Slewing Ring Bearings	Fillet Radius ra:1.00 mm; d:17.000 mm; B:17.00 mm; D:62.0000 mm; Grease Speed Rating Open/Shielded n1:12000 rpm; Basic Dynamic Radial Load Rating C:22900 N; Basic Static Radial Load Rating Co:10800 N; Oil Speed Rating Open/Shielded n2:15000 rpm; Accessories:Snap-Ring; Sealed Speed Rating n3:8500 rpm;
M4-30P4Z Rotek Slewing Ring Bearings	with tapered bore:900 min-1; Pu:2680 kN; B:133 mm; rs (min):5 mm; d:340 mm; Static (Cor):22.3 mm; Grease:4750 kN; D:520 mm; Oil:373.970 kN; Dynamic (Cr):12 mm; with cylindrical bore:700 min-1;
L9-46E9Z Rotek Slewing Ring Bearings	d:760 mm; r3,4 min.:7.5 mm; B:790 mm; F:846 mm; Mass bearing:2440 kg; Calculation factor kr:760; r1,2 min.:7.5 mm; Basic static load rating C0:65500 kN; b:22.3 mm; Design variant/feature:BC4.10/W33WI; C:790 mm; K:12 mm; Fatigue load limit Pu:4400 kN; Basic dynamic load rating C:23800 kN; D1 ≈:974 mm; D:1080 mm;
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;
61.20.0400.100.11.1503 Standard 5 Slewing Ring Bearings	D:90 mm; da min.:57 mm; Calculation factor kr:0.025; Da max.:83 mm; ra max.:1 mm; d2 ≈:58.884 mm; Limiting speed:4800 r/min; r1,2 min.:1.1 mm; d:50 mm; B:20 mm; Calculation factor f0:14.4; Basic dynamic load rating C:37.1 kN; da max.:58.5 mm; Fatigue load limit Pu:0.98 kN; D2 ≈:82.2 mm; Mass bearing:0.46 kg; Basic static load rating C0:23.2 kN;

No.	Brand	K	B	a	w	T	b	E	H
W13-51P1D	Rotek	-	-	-	-	-	-	-	187.325 mm
W14-71P1	Rotek	-	21.00 mm	-	-	-	-	-	-
A16-95N6	Rotek	-	7.00 mm	-	-	-	-	-	-
3R8-79N9	Rotek	-	70 mm	-	-	-	-	-	-
3R8-68N3B	Rotek	-	-	-	-	-	-	-	-
S12-70E1	Rotek	-	160 mm	8 mm	-	-	-	-	-
R9-59E3	Rotek	-	55.00 mm	-	-	-	-	-	-
A12-27E3	Rotek	4 mm	-	-	-	-	4.2 mm	-	-
162.16.0400.890.11.1503	Standard 5	-	62.00 mm	-	-	-	-	-	-
S14-90E1	Rotek	-	-	-	-	-	-	-	398.462 mm
L9-57N9Z	Rotek	-	180 mm	-	-	-	-	-	-
A14-47N5A	Rotek	-	24.00 mm	-	-	-	-	-	-
R9-59N3	Rotek	9 mm	-	-	-	-	16.7 mm	-	-
3R6-63E9	Rotek	-	106 mm	-	-	-	-	-	-
A16-53E1A	Rotek	-	-	-	-	40.5 mm	-	-	-
A18-80N1	Rotek	-	18.00 mm	-	-	-	-	-	-
L6-25N9ZD	Rotek	-	85.725 mm	-	-	-	-	-	142.875 mm
W13-24P1	Rotek	-	9.5 mm	-	-	-	4 mm	-	-
3R16-197E2	Rotek	-	200 mm	-	-	-	-	-	-
A14-54N10C	Rotek	-	-	-	-	-	-	-	-
W13-49P1	Rotek	-	51.00 mm	-	-	-	-	-	-
162.20.0450.891.21.1503	Standard 5	-	-	-	-	-	-	-	-
H7-35N1	Rotek	-	40 mm	-	-	-	-	-	-

3R8-79N9 Rotek Slewing Ring Bearings Video

Rotek 3R8-79N9 INTERCHANGE

Bearing Slewing Ring Part series 3R8-79N9 is a potential replacement for these common bearing part numbers:

NSK3R8-79N9
SKF3R8-79N9
NTN3R8-79N9
FAG3R8-79N9
TIMKEN3R8-79N9
KOYO3R8-79N9
NACHI3R8-79N9
DODGE3R8-79N9

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