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Home>Products>Slewing Ring>982757401 Liebherr R974 Slewing Ring

Liebherr R974 982757401 MODELS

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982757401 Liebherr R974 Slewing Ring

Name: 982757401 Liebherr R974 Slewing Ring
Brand: Liebherr R974
SKU: 982757401
Rating: 4.9 (5 reviews)

Liebherr R974 982757401 Bearing SPECIFICATIONS

982757401 Liebherr R974 Slewing Ring, 28 N/µm Static axial stiffness, preload class A Units and Housings CAD models 37 N/µm Static axial stiffness, preload class B , Slewing Ring Manufacturing Service . NTN BEARING CORP.OF AMERICA Get Your Free. 48 N Preload class B GB
Brand Name:Liebherr R974
Model Number:
982757401
Static axial stiffness, preload class B:37 N/µm
Static axial stiffness, preload class A:28 N/µm
Preload class B GB:48 N
Calculation factor fHC:1
C2:2.8 mm
d1:53.45 mm
ra max.:0.6 mm
r3,4 min.:0.3 mm

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Specifications for Slewing Ring

Static axial stiffness, preload class B:37 N/µm
Static axial stiffness, preload class A:28 N/µm
Preload class B GB:48 N
Calculation factor fHC:1
C2:2.8 mm
d1:53.45 mm
ra max.:0.6 mm
r3,4 min.:0.3 mm
C3:1.7 mm
Calculation factor f1:1
Calculation factor f:1.08
D2:61.8 mm
Preload class C GC:145 N
Calculation factor f0:9.7
Calculation factor f2C:1.07
Attainable speed for oil-air lubrication:43000 r/min
Basic dynamic load rating C:9.95 kN
B:12 mm
Reference grease quantity Gref:1.75 cm³
Static axial stiffness, preload class C:60 N/µm

Liebherr R974 982757401 Slewing Ring Product Description

982752101 Liebherr R944B Slewing Ring	Hexagonal head bolt:M 24x50; Spring washer in accordance with DIN 128:A 24; M2:70 mm; M:21 mm; M1:7 mm; M3:26 mm; B:60 mm; Mass locking clip:0.35 kg;
982751901 Liebherr A914B Li Slewing Ring	P90°:113 kN; Pa:25.4 kN; Taconite seal:TER 124; Mass pillow block:67.6 kg; Cap bolt recommended tightening torque:1220 N·m; R2:36.513 mm; RG:1/2 NPT; Cap bolt:2 x 1-8 UNC; A1:133.35 mm; Housing:SAF 030 KA; A2:274.637 mm; Da:225.001 mm; Cap bolt, SAE grade:8; Stabilizing ring:2 x SR-0-21; Appropriate attachment bolt size G:0.875 in; P150°:68.1 kN; H2:60.325 mm; N1:25.4 mm; h:56.356 mm;
982751301 Liebherr R904 Slewing Ring	Cap bolt recommended tightening torque:515.2 N·m; J1:60.325 mm; Appropriate attachment bolt size G:0.75 in; Max. speed for PosiTrac Plus seal:1950 r/min; PosiTrac Plus contact element:2 x B10724-184; Housing:FSAF 617; RG:3/8 NPT; Stabilizing ring:2 x SR-1617; P120°:39.1 kN; H1:114.3 mm; da:76.2 mm; P180°:42.9 kN; Cap bolt, SAE grade:8; A2:171.45 mm; R2:30.163 mm; Ca:69.799 mm; Pa:10.5 kN;
90020064 Liebherr LH24 M Slewing Ring	α:9 °; dk:29 mm; h:78 mm; d:20 mm; l7 min.:24 mm; Basic static load rating C0:51 kN; B:16 mm; l2 max.:107 mm; Basic dynamic load rating C:83 kN; G:M 20x1.5; Specific dynamic load factor K:300 N/mm²; C1 max.:13.5 mm; r1 min.:0.3 mm; Mass rod end:0.32 kg; l1 min.:43 mm; d2 max.:54 mm;
982706001 Liebherr R922 Li Slewing Ring	d:50 mm; d1:44.45 mm; d3:70 mm; G:M 50x1.5; B1:42 mm; Mass adapter sleeve assembly:0.29 kg; B:14 mm; Hydraulic nut:HMV 10 E;
90005811 Liebherr R904C Slewing Ring	d4 ≈:28 mm; l7 min.:24 mm; d:20 mm; dk:29 mm; w:24 mm; B:16 mm; α:9 °; r1 min.:0.3 mm; Basic static load rating C0:57 kN; Material constant KM:330; Mass rod end:0.34 kg; Basic dynamic load rating C:30 kN; l4 max.:106 mm; C1 max.:13.5 mm; Specific dynamic load factor K:100 N/mm²; h1:77 mm; l5 ≈:16 mm; l3 min.:30 mm; G:M 20x1.5; d2 max.:54 mm;
982752701 Liebherr A954B Li Slewing Ring	Stabilizing ring:2 x A8819; Cap bolt:4 x 1 1/2-6 UNC; H2:101.6 mm; R1:163.512 mm; Max. speed for Taconite seal:310 r/min; Initial grease fill:3515.4 g; J1:139.7 mm; Cap bolt recommended tightening torque:4284.4 N·m; RG:1 NPT; Mass pillow block:324 kg; Da:419.999 mm; J max.:749.3 mm; P60°:669 kN; R2:50.8 mm; Pa:89 kN; A1:228.6 mm; Taconite seal:TER 568; da:254 mm; P180°:267 kN; PG:1/4 NPT;
983088401 Liebherr A954 Li Slewing Ring	Tolerance housing:H7; D:18 mm; Specific static load factor K0:45 N/mm²; d:12 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.08; Coefficient of friction µ max.:0.15; Mass bushing:0.015 kg; Tolerance shaft:e7; Permissible sliding velocity v max.:0.5 m/s; Specific dynamic load factor K:25 N/mm²; B:12 mm;
982751901 Liebherr R914STD Slewing Ring	Basic dynamic load rating C:4680 kN; D1 ≈:690 mm; Limiting speed:800 r/min; da min.:556 mm; s max.:11.5 mm; K:9 mm; d:530 mm; D:780 mm; da max.:580 mm; ra max.:5 mm; b:16.7 mm; Calculation factor kr:0.24; Design variant/feature:NNU/W33W; F:591 mm; db min.:596 mm; r1,2 min.:6 mm; B:250 mm; rb max.:5 mm; Fatigue load limit Pu:765 kN; Da max.:754 mm;
969331201 Liebherr R944C Li Slewing Ring	A5:22 mm; A1:17 mm; L:118 mm; Recommended tightening torque for grub screw:7.4 N·m; Recommended diameter for attachment bolts, mm G:12 mm; Recommended diameter for attachment bolts, inch G:0.5 in; Hexagonal key size for grub screw N:3 mm; Limiting speed:5300 r/min; Basic dynamic load rating C:25.5 kN; A3:3.2 mm; B1:39.5 mm; s1:24.3 mm; Da:106.4 mm; Db:90 mm; Basic static load rating C0:15.3 kN;

No.	Brand	d	F	M	G	S	D	C	h
982757401	Liebherr R974	-	-	-	-	-	-	-	-
90020064	Liebherr LH22 C	406.4 mm	-	-	-	-	546.1 mm	-	-
982855001	Liebherr A932 Li	-	-	-	-	-	-	-	-
982853501	Liebherr A312	-	-	-	-	-	-	-	22.225 mm
982752101	Liebherr R944	-	107 mm	-	-	-	160 mm	-	-
982706001	Liebherr A922 Li	100 mm	-	-	-	-	215 mm	-	-
982736001	Liebherr R974B	-	-	-	-	-	-	-	-
982751301	Liebherr A904 Li	60 mm	-	-	M 60x4	-	-	-	-
933628601	Liebherr R944	50 mm	-	-	M 33x2	-	-	-	-
982752101	Liebherr R944B	-	-	21 mm	-	-	-	-	-
982751901	Liebherr R914HDS	44.45 mm	-	-	-	-	-	-	-
982869101	Liebherr R934T	-	-	-	-	4.763 mm	-	-	50.8 mm
982853501	Liebherr A312 Li TCD	-	-	-	379.908 mm	-	-	-	15.342 mm
982751901	Liebherr A914B Li	-	-	-	-	-	-	-	56.356 mm
982751301	Liebherr A900 B	-	-	-	-	-	180 mm	84 mm	-
982751301	Liebherr R900 B	50 mm	-	-	-	-	95 mm	-	-
982751901	Liebherr A924B Li	40 mm	-	-	-	-	-	-	-
90020576	Liebherr R914 compact	45 mm	-	-	M 45x3	-	-	-	165 mm
982811501	Liebherr R964B	863.6 mm	-	-	-	-	1181.1 mm	-	-
982751301	Liebherr A316 Li	75 mm	-	-	-	-	130 mm	22 mm	-
982853501	Liebherr R310	150 mm	-	-	-	-	-	79 mm	-
969331201	Liebherr R944C TU	-	-	-	-	4.763 mm	-	-	46.831 mm
982736001	Liebherr R974	90 mm	-	-	-	-	130 mm	-	-
982751901	Liebherr R914HDSL	530 mm	-	-	Tr 530x6	-	-	-	-
982853501	Liebherr R312	-	-	-	-	4.763 mm	-	-	-
90205146	Liebherr R922 SLC	200 mm	-	-	-	-	310 mm	-	-
982882001	Liebherr A310	30 mm	35 mm	-	-	-	-	-	-

982757401 Liebherr R974 Slewing Ring Video

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Slewing Ring Part series 982757401 is a potential replacement for these common bearing part numbers:

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