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Home>Products>Large Slewing Bearings>3R8-88P9 Rotek Slewing Ring Bearings

Rotek 3R8-88P9 MODELS

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3R8-88P9 Rotek Slewing Ring Bearings

Name: 3R8-88P9 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-88P9
Rating: 4.9 (5 reviews)

Rotek 3R8-88P9 Bearing SPECIFICATIONS

What are the types of 3R8-88P9 Rotek Slewing Ring Bearings 58.737 mm R1 ? Large Slewing Bearings China Kobelco Hydraulic Final Drive Motor Supplier 181.44 g Initial grease fill Manufacturing Service . Get Your Free, Instant price, design review.
Brand Name:Rotek
Model Number:
3R8-88P9
R1:58.737 mm
Initial grease fill:181.44 g
Da:180 mm
Max. speed for Taconite seal:725 r/min
J1:60.325 mm
Housing:FSAF 024 KA
L:387.35 mm
H:217.488 mm

China Kobelco Hydraulic Final Drive Motor Supplier

China Kobelco Hydraulic Final Drive Motor SupplierChina

China Kobelco Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
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3R8-88P9 Rotek Slewing Ring Bearings Dimensions

R1:58.737 mm
Initial grease fill:181.44 g
Da:180 mm
Max. speed for Taconite seal:725 r/min
J1:60.325 mm
Housing:FSAF 024 KA
L:387.35 mm
H:217.488 mm
R2:30.163 mm
P180°:48.9 kN
Stabilizing ring:2 x 38151-24
J min.:295.275 mm
H1:114.3 mm
Pa:16.7 kN
Mass pillow block:28.6 kg
A2:228.6 mm
H2:44.45 mm
P120°:44.5 kN
PG:1/4 NPT
Cap bolt recommended tightening torque:203.4 N·m

Rotek 3R8-88P9 3R8-88P9 Rotek Slewing Ring Bearings Technology

A14-19P4 Rotek Slewing Ring Bearings	Calculation factor e:0.54; ra max.:2 mm; r3,4 min.:1.5 mm; r1,2 min.:2 mm; da max.:56 mm; Reference speed:5000 r/min; d:45 mm; Calculation factor Y0:0.6; Calculation factor Y:1.1; B:36 mm; C:30 mm; D:100 mm; T:38.25 mm; Limiting speed:6700 r/min; Mass bearing:1.53 kg; Basic static load rating C0:176 kN; Fatigue load limit Pu:20 kN; D1:106 mm; Basic dynamic load rating C:166 kN; C1:7 mm;
A18-80N1 Rotek Slewing Ring Bearings	Db1:88 mm; Basic static load rating C0:15.3 kN; Fatigue load limit Pu:0.655 kN; B4:6.75 mm; J7:15 mm; A1:13 mm; Recommended diameter for attachment bolts, inch G:0.5 in; H:156 mm; T:53.3 mm; s1:32.3 mm; Basic dynamic load rating C:25.5 kN; Hexagonal key size for grub screw N:5 mm; Recommended tightening torque for grub screw:16.5 N·m; Db2:96 mm; RG:1/4-28 UNF; Recommended diameter for attachment bolts, mm G:12 mm;
3R8-79N9 Rotek Slewing Ring Bearings	Specific static load factor K0:20 N/mm²; B:14 mm; Permissible sliding velocity v min.:0.25 m/s; Tolerance housing:H7; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ min.:0.05; Permissible sliding velocity v max.:5 m/s; D:20 mm; d:14 mm; Mass bushing:0.015 kg;
W13-38P1 Rotek Slewing Ring Bearings	Accessories:Two Shields & Snap-R; Grease Speed Rating n1:2600 rpm; B:71.40 mm; d:75.000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:168000 N; D:160.0000 mm; Basic Static Radial Load Rating Co:140000 N; Oil Speed Rating n2:3600 rpm; Sealed Speed Rating n3:2600 rpm;
R9-59N3 Rotek Slewing Ring Bearings	Coefficient of friction µ min.:0.03; Specific static load factor K0:200 N/mm²; Tolerance housing:H7; d:190 mm; Effective load carrying cross section A:47120 mm²; Mass bushing:2.94 kg; Tolerance shaft:h8; Specific dynamic load factor K:140 N/mm²; B:250 mm; D:210 mm; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.08; Permissible sliding velocity v min.:0 m/s;
M5-16P1 Rotek Slewing Ring Bearings	d:100.000 mm; D:215.0000 mm; Oil Speed Rating Open/Shielded n2:3000 rpm; Grease Speed Rating Open/Shielded n1:2500 rpm; Accessories:Two Shields & Snap-R; Basic Dynamic Radial Load Rating C:194000 N; Basic Static Radial Load Rating Co:212000 N; B:47.00 mm; Fillet Radius ra:2.50 mm;
M5-31P1Z Rotek Slewing Ring Bearings	D:47 mm; B:28 mm; Basic dynamic load rating C:176 kN; da max.:29.5 mm; Sealing solution:Triple-lip seals; α:17 °; r1 min.:0.6 mm; Specific dynamic load factor K:300 N/mm²; Da max.:44 mm; da min.:28.7 mm; Lubricant:Maintenance free &nd; dk:40.7 mm; Design (sliding contact surface combination):Steel/PTFE fabric; ra max.:0.6 mm; r2 min.:0.6 mm; C:18 mm; Mass plain bearing:0.2 kg; rb max.:0.6 mm;
H7-43N1 Rotek Slewing Ring Bearings	Eye bolt, size:2 x M 36; bc:208.5 mm; d2:601 mm; N4 max.:30 mm; ATK:530 mm; Q150°:2400 kN; P90°:3900 kN; Taconite seal:2 x TK 96; P0°:6100 kN; J:870 mm; Mass housing:460 kg; P180°:3200 kN; P120°:2900 kN; End cover:ETS 96; ba min.:146 mm; Locating ring:2 x FRB 22/620; J1:220 mm; Initial grease fill, 20%:7 kg;

No.	Brand	T	F	M	d	E	N	H	U
A14-31P3	Rotek	-	-	-	-	-	-	398.462 mm	-
L6-43E9ZD	Rotek	-	55 mm	-	45 mm	-	-	-	-
3R8-98E9	Rotek	-	-	-	-	-	-	-	-
L9-38N9Z	Rotek	-	-	-	-	-	-	-	-
3R6-71P9	Rotek	-	-	-	69.85 mm	-	-	-	-
L9-53E9Z	Rotek	-	-	-	-	-	-	305.594 mm	-
L6-37N9Z	Rotek	-	-	-	-	-	-	142.875 mm	-
L6-33N9ZD	Rotek	33.5 mm	-	-	-	-	-	-	-
L4-17P8ZD	Rotek	-	-	-	220.000 mm	-	-	-	-
R8-30N3	Rotek	-	-	-	180 mm	-	-	-	-
L6-43P9Z	Rotek	92 mm	-	-	80 mm	-	-	-	-
M5-40P1Z	Rotek	-	1027 mm	-	937.5 mm	-	-	-	-
A10-35N1L	Rotek	-	-	-	1400 mm	-	-	-	-
3R16-102P5	Rotek	-	-	-	55 mm	-	-	30 mm	-
A10-34E6	Rotek	-	-	-	-	-	-	-	-
A14-33N1	Rotek	-	-	-	85 mm	-	-	53.1 mm	-
R8-39N3	Rotek	-	-	-	15.000 mm	-	-	-	-
3R6-63N9	Rotek	-	-	-	49.213 mm	-	17 mm	197 mm	-
L6-43P9ZD	Rotek	-	-	-	12.000 mm	-	-	-	-
R9-63N3	Rotek	-	-	8 mm	114.3 mm	-	-	-	-
A18-60E2	Rotek	-	-	-	-	-	-	147.637 mm	-
W13-24P1	Rotek	-	-	-	95.000 mm	-	-	-	-
A12-22E2	Rotek	-	-	-	-	-	-	-	-
M6-35P1Z	Rotek	-	-	-	50 mm	-	-	-	-
L6-25P9Z	Rotek	-	-	-	-	-	-	-	-
R9-67N3	Rotek	53.3 mm	-	-	34.925 mm	-	-	-	-
L6-29N9Z	Rotek	-	-	-	-	-	-	-	-
L6-22N9Z	Rotek	-	-	-	105.000 mm	-	-	-	-
M4-38P4Z	Rotek	-	-	6.5 mm	76.2 mm	-	-	-	-

3R8-88P9 Rotek Slewing Ring Bearings Video

Rotek 3R8-88P9 INTERCHANGE

Large Slewing Bearings Part series 3R8-88P9 is a potential replacement for these common bearing part numbers:

NSK3R8-88P9
SKF3R8-88P9
NTN3R8-88P9
FAG3R8-88P9
TIMKEN3R8-88P9
KOYO3R8-88P9
NACHI3R8-88P9
DODGE3R8-88P9

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China Kobelco Hydraulic Final Drive Motor Supplier: AddressAmilio Ardenas No.102 APDO.204，H.K.62865，Neptla，EO City Mexico, Mexico; Phone(Working Time)+52-96-6254-6324; Fax

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