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Komatsu D39EX-21 Reman Dozer Travel Motor

Name: Komatsu D39EX-21 Reman Dozer Travel Motor
Brand: Komatsu
SKU: D39EX-21
Rating: 4.9 (5 reviews)

Komatsu D39EX-21 Bearing SPECIFICATIONS

Komatsu D39EX-21 Reman Dozer Travel Motor manufacturer and global supplier of China Kobelco Hydraulic Final Drive Motor Supplier reliable ball and roller ... Komatsu D39EX-21 Reman Dozer Travel Motor Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted 17 mm B industries. 1.1 mm r1s (min)
Brand Name:Komatsu
Model Number:
D39EX-21
B:17 mm
r1s (min):1.1 mm
d2:25 mm
F:34 mm
rs (min):1.1 mm
s:1.4 mm
Static (Coa):36.2 kN
b:4 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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Komatsu Dozer Travel Motor Product Description

B:17 mm
r1s (min):1.1 mm
d2:25 mm
F:34 mm
rs (min):1.1 mm
s:1.4 mm
Static (Coa):36.2 kN
b:4 mm
Pu:4.410 kN
Dynamic (Ca):43 kN

Komatsu D39EX-21 Komatsu D39EX-21 Reman Dozer Travel Motor Details

No.	Brand	H	b	D	h	F	B	S	s
D39EX-21	Komatsu	-	4 mm	-	-	34 mm	17 mm	-	1.4 mm
D37PX-22	Komatsu	-	-	190.0000 mm	-	-	86.00 mm	-	-
D39PX-21	Komatsu	-	-	180.0000 mm	-	-	102.00 mm	-	-
D37PX-23	Komatsu	-	-	200.0000 mm	-	-	33.00 mm	-	-
D31PX-21A	Komatsu	-	6.4 mm	-	-	-	-	-	-
D39PX-22	Komatsu	-	-	540 mm	-	375 mm	-	-	-
D37EX-21	Komatsu	-	-	-	-	-	-	-	-
D37EX-21A-M	Komatsu	-	-	-	-	-	-	-	-
D37PX-21A-M	Komatsu	-	-	22.0000 mm	-	-	7.00 mm	-	-
D31PX-21	Komatsu	-	-	32.0000 mm	-	-	10.00 mm	-	-
D31EX-21A-M	Komatsu	-	-	-	-	-	30 mm	-	-
D39EX-21A-M	Komatsu	-	-	90.0000 mm	-	-	20.00 mm	-	-
D37EX-22	Komatsu	-	-	-	-	-	-	-	-
D37EX-21A	Komatsu	98.425 mm	-	-	-	-	59.531 mm	-	29.766 mm
D39EX-22	Komatsu	-	-	55 mm	-	-	45 mm	-	-
D37PX-21A	Komatsu	-	-	320 mm	-	-	86 mm	-	-
D37EX-23	Komatsu	-	-	-	57.15 mm	-	-	-	-
D31PX-22	Komatsu	-	-	-	-	47 mm	15 mm	-	-
D39EX-23	Komatsu	-	-	-	-	-	-	-	-
11Y-27-30100	Komatsu	-	-	62.0000 mm	-	-	17.00 mm	-	-
D31PX-21A-M	Komatsu	-	-	260 mm	-	-	86 mm	-	-

Komatsu D37EX-23 Reman Dozer Travel Motor	Cap bolt:1 1/8-7 UNC; PG:1/4 NPT; J max.:619.125 mm; Cap bolt, SAE grade:8; J1:114.3 mm; P120°:151 kN; H1:200.025 mm; h:57.15 mm; End plug (suffix Y):EPR 23; Housing:SAFS 044 KA;
Komatsu D31PX-22 Reman Dozer Travel Motor	B:15 mm; Reference speed:13000 r/min; s max.:2.4 mm; da min.:43.2 mm; Mass bearing:0.21 kg; Basic dynamic load rating C:25.1 kN; da max.:45 mm; rb max.:1 mm; F:47 mm; ra max.:1 mm;
Komatsu D37PX-21A-M Reman Dozer Travel Motor	d:8.000 mm; B:7.00 mm; Grease Speed Rating n1:30000 rpm; Fillet Radius ra:0.30 mm; D:22.0000 mm; Basic Static Radial Load Rating Co:560 N; Oil Speed Rating n2:36000 rpm; Basic Dynamic Radial Load Rating C:2650 N;
Komatsu D39EX-22 Reman Dozer Travel Motor	Specific dynamic load factor K:10 N/mm²; D:55 mm; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s; d:45 mm; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; D1:65 mm; Coefficient of friction µ min.:0.05; B:45 mm;
Komatsu D31PX-21A-M Reman Dozer Travel Motor	Calculation factor Y1:2; B1:112 mm; Calculation factor e:0.33; D:260 mm; B:86 mm; r1,2 min.:3 mm; Basic dynamic load rating C:1022 kN; d3:155 mm; Calculation factor Y2:3; Da max.:246 mm;
Komatsu D37EX-21A Reman Dozer Travel Motor	J min.:142.875 mm; L:187.325 mm; da:36.513 mm; Basic dynamic load rating C:96.5 kN; Limiting speed:6000 r/min; H1:47.625 mm; s:29.766 mm; Mass bearing unit:3.15 kg; H:98.425 mm; B:59.531 mm;
Komatsu D39EX-23 Reman Dozer Travel Motor	Mass bearing:2250 kg; r1,2 min.:28 mm; Basic static load rating C0:32000 kN; Calculation factor Y1:0.77; Calculation factor e:0.88; r3,4 min.:2 mm; Basic dynamic load rating C:14700 kN; C:285.75 mm; D1 ≈:1309 mm; a:841 mm;
Komatsu D39PX-22 Reman Dozer Travel Motor	da max.:365 mm; Basic dynamic load rating C:3410 kN; Design variant/feature:NNU K30; D:540 mm; F:375 mm; D1 ≈:476 mm; Mass bearing:200 kg; da min.:340 mm; Fatigue load limit Pu:530 kN; Limiting speed:1300 r/min;

Komatsu D39EX-21 Reman Dozer Travel Motor Video

Komatsu D39EX-21 INTERCHANGE

Komatsu Dozer Travel Motor Part series D39EX-21 is a potential replacement for these common bearing part numbers:

NSKD39EX-21
SKFD39EX-21
NTND39EX-21
FAGD39EX-21
TIMKEND39EX-21
KOYOD39EX-21
NACHID39EX-21
DODGED39EX-21

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