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Komatsu D39EX-21A Reman Dozer Travel Motor

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

Komatsu D39EX-21A Bearing SPECIFICATIONS

Komatsu D39EX-21A Reman Dozer Travel Motor Deal is your source China Kobelco Hydraulic Final Drive Motor Supplier for OEM Komatsu Dozer Travel Motor and accessories. We sell 317.5 mm H GenuineKomatsu Dozer Travel Motor at discount prices.
Brand Name:Komatsu
Model Number:
D39EX-21A
H:317.5 mm
S:4.763 mm
P90°:236 kN
A2:215.9 mm
Da:269.999 mm
Appropriate attachment bolt size G:1 in
Stabilizing ring:SR-30-0
h:50.8 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

H:317.5 mm
S:4.763 mm
P90°:236 kN
A2:215.9 mm
Da:269.999 mm
Appropriate attachment bolt size G:1 in
Stabilizing ring:SR-30-0
h:50.8 mm
Max. speed for PosiTrac Plus seal:1075 r/min
ba:65.088 mm

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

No.	Brand	H	b	D	h	F	B	S	s
D37EX-23	Komatsu	-	-	-	57.15 mm	-	-	-	-
D37PX-23	Komatsu	-	-	200.0000 mm	-	-	33.00 mm	-	-
11Y-27-30100	Komatsu	-	-	62.0000 mm	-	-	17.00 mm	-	-
D39PX-21A	Komatsu	-	-	-	79.375 mm	-	-	-	-
D31PX-22	Komatsu	-	-	-	-	47 mm	15 mm	-	-
D39PX-22	Komatsu	-	-	540 mm	-	375 mm	-	-	-
D37PX-22	Komatsu	-	-	190.0000 mm	-	-	86.00 mm	-	-
D39PX-23	Komatsu	-	10 mm	-	-	-	-	-	-
D31EX-21A-M	Komatsu	-	-	-	-	-	30 mm	-	-
D31PX-21	Komatsu	-	-	32.0000 mm	-	-	10.00 mm	-	-
D39PX-21A-M	Komatsu	-	-	37.0000 mm	-	-	12.00 mm	-	-
D37EX-21A-M	Komatsu	-	-	-	-	-	-	-	-
D31EX-21	Komatsu	-	-	-	-	-	-	-	-
D37EX-22	Komatsu	-	-	-	-	-	-	-	-
D39EX-22	Komatsu	-	-	55 mm	-	-	45 mm	-	-
D37PX-21A-M	Komatsu	-	-	22.0000 mm	-	-	7.00 mm	-	-
D39EX-23	Komatsu	-	-	-	-	-	-	-	-
D31PX-21A-M	Komatsu	-	-	260 mm	-	-	86 mm	-	-
D37EX-21	Komatsu	-	-	-	-	-	-	-	-
D39EX-21A-M	Komatsu	-	-	90.0000 mm	-	-	20.00 mm	-	-
D31EX-22	Komatsu	-	-	-	-	20 mm	20.5 mm	-	-
D31PX-21A	Komatsu	-	6.4 mm	-	-	-	-	-	-
D39EX-21A	Komatsu	317.5 mm	-	-	50.8 mm	-	-	4.763 mm	-
D37EX-21A	Komatsu	98.425 mm	-	-	-	-	59.531 mm	-	29.766 mm

Komatsu D39EX-21A-M Reman Dozer Travel Motor	Grease Speed Rating n1:6000 rpm; Fillet Radius rb:0.60 mm; Oil Speed Rating n2:8000 rpm; D:90.0000 mm; Fillet Radius ra:1.00 mm; B:20.00 mm; d:50.000 mm; Basic Dynamic Radial Load Rating C:39000 N; Basic Static Radial Load Rating Co:30500 N;
Komatsu D37PX-22 Reman Dozer Travel Motor	Basic Static Radial Load Rating Co:270000 N; Oil Speed Rating n2:3200 rpm; Fillet Radius ra:2.50 mm; Grease Speed Rating n1:2200 rpm; d:90.000 mm; B:86.00 mm; Basic Dynamic Radial Load Rating C:255000 N; D:190.0000 mm; Fillet Radius rb:1.00 mm;
Komatsu D39PX-23 Reman Dozer Travel Motor	rc max.:0.6 mm; Basic dynamic load rating C:359 kN; Mass bearing pair:3.92 kg; Basic static load rating C0:560 kN; 2B:64 mm; ra max.:1.5 mm; b:10 mm; Calculation factor Y2:2.2; Da min.:134 mm; Reference speed:2600 r/min;
Komatsu D31EX-21A-M Reman Dozer Travel Motor	Tolerance housing:H7; Permissible sliding velocity v max.:0.5 m/s; Effective load carrying cross section A:560 mm²; Specific static load factor K0:200 N/mm²; Coefficient of friction µ min.:0.03; Tolerance shaft:h8; B:30 mm; d:20 mm; Coefficient of friction µ max.:0.08; Specific dynamic load factor K:140 N/mm²;
Komatsu D31EX-22 Reman Dozer Travel Motor	B:20.5 mm; Mass inner ring:0.014 kg; d:17 mm; F:20 mm; r, r1,2 min.:0.3 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 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 D37PX-23 Reman Dozer Travel Motor	Accessories:One Seal; Oil Speed Rating Open/Shielded n2:3800 rpm; Grease Speed Rating Open/Shielded n1:3200 rpm; d:130.000 mm; Basic Static Radial Load Rating Co:100000 N; D:200.0000 mm; Basic Dynamic Radial Load Rating C:106000 N; Fillet Radius ra:2.00 mm; B:33.00 mm; Sealed Speed Rating n3:2000 rpm;

Komatsu D39EX-21A Reman Dozer Travel Motor Video

Komatsu D39EX-21A INTERCHANGE

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

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

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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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