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Crawler excavator EX60 Slew Bearing Repair 4376753 16080615 16080621 slew ring bearing

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Crawler excavator EX60 Slew Bearing Repair 4376753 16080615 16080621 slew ring bearing

Name: Crawler excavator EX60 Slew Bearing Repair 4376753 16080615 16080621 slew ring bearing
Brand: Excavator Slewing Ring
Price: 1 USD

Brand Name : Excavator Slewing Ring

Model Number : EX60

Place of Origin : China

MOQ : 1 PCS

Price : Negotiatied price

Payment Terms : T/T,paypal,trade assurance

Supply Ability : 1000 PCS/month

Delivery Time : Within 2 working days

Packaging Details : Standard shipping package

Model : CX210

part number : 4376753 16080615 16080621

part name : Slewing bearing

Application : crawler excavator

Brand : zw

Quality : New

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Crawler excavator EX60 Slew Bearing Repair 4376753 16080615 16080621 slew ring bearing

Appliion	Crawler excavator
Part name	Slew ring bearing
Model	EX60
Part number	4376753 16080615 16080621
Warranty	Negotiable
Payment term	T/T, paypal, trade assurance or as required
After sales service	Online

List of spare parts

#	Part No	Part Name	Qty.
	9184497	SWING; CIRCLE	1
00		. RACE; OUTER	1
01		. RACE; INNER	1
02	4127708	. SUPPORT	99
03	J75481	. FITTING; GREASE	2
04	4289757	. SEAL	1
04	4634010	. SEAL	1
05	4315493	. SEAL	1
05	4634010	. SEAL	1
06	4428919	. BALL	99

Materials Used:

Rings: High-carbon chromium steel (e.g., 42CrMo, 50Mn).
Rolling Elements: Hardened alloy steel.
Gear Teeth: Induction-hardened for wear resistance.

Manufacturing Steps:

Forging – Shaping steel into rings.
Machining – Precision cutting of raceways and gear teeth.
Heat Treatment – Hardening for durability.
Grinding & Assembly – Smoothing surfaces and adding seals.

Signs of a Failing Swing Bearing

A damaged swing bearing can lead to machine downtime or safety hazards. Watch for:

Unusual Noises (grinding, clicking when rotating)
Excessive Play/Wobble (loose upper structure)
Difficulty Rotating (jerky movement)
Grease Leakage (seal damage)
Uneven Wear (visible damage on gear teeth)

Crawler excavator EX60 Slew Bearing Repair 4376753 16080615 16080621 slew ring bearing

Crawler excavator EX60 Slew Bearing Repair 4376753 16080615 16080621 slew ring bearing Images

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