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121HBW Journal Roller Bearing Adapter For Freight Cars ZG230-450

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Chongqing Hengtairail Equipment Co.,Ltd.

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121HBW Journal Roller Bearing Adapter For Freight Cars ZG230-450

Brand Name : HTR

Place of Origin : China

MOQ : 200pcs

Price : Negotiable

Payment Terms : L/C, T/T, Western Union, Paypal

Supply Ability : 1,000 pcs/month

Delivery Time : 15-50 days, depends on QTY

Packaging Details : carton box, wooden case /as per requires

Product name : Journal Roller Bearing Adapters

Application : railway freight car, railway wagon

Material : Carbon steel ZG230-450

Hardness : ≥121HBW

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Product overview

Bearing adapter is an important part of railway car bogie accessories. During the operation of the vehicle, the bearing adapter bears the pressure from the vehicle body and the torsional force during the rotation of the vehicle body. The bearing adapter plays an important role, which is specifically installed between the rolling bearing of the truck and the side frame guide frame of the bogie, bearing and transmitting various loads, and its processing quality will directly affect the safe and smooth operation of the vehicle.

Product specification

S.No.	Item	Value
1	Type	journal rolling bearing adapter
2	Application	railway freight car, railway wagon
3	Standard	TB/T 3267-2011, AAR M-924
4	Size	336 х 266 х 147 mm (LхWхH)
5	Material	Carbon steel ZG230-450
6	Hardness	≥121HBW
7	Heat treatment	conform to GB/T 11352
8	Surface quality	Crack free

Product Type

Type of standard AAR adapter
Class	Size(in.)	Item No.	Material	Production method
C	5*9	5 x 9N	ASTN A220 Grade 5005	Casting
		5 x 9NC
		5 x 9NT
		5 x 9NCT
D	5 1/2*10	5 1/2 x10N	ASTM A148 Grade 40-80
		5 1/2 x10NC
		5 1/2 x10NT
		5 1/2 x10NCT
E	6*11	6x11N	ASTM A536 Grade 80-55-06
		6x11NC
		6x11NT
		6x11NCT
F	6 1/2*12	6 1/2 x12N	ASTM A236 Grade c	Forging
		6 1/2 x12NC
		6 1/2 x12NT
		6 1/2 x12NCT
K	6 1/2*9	6 1/2x9N	AAR M126 Grade c
		6 1/2x9NC
		6 1/2x9NT
		6 1/2x9NCT
G	7*12	7x12N
		7x12NC
		7x12NT
		7x12NCT
Note
N narrow type
C The top surface of circular arc quenching
T Thrust stop shoulder surface hardening
CT The top surface of circular arc and thrust stop shoulder surface hardening

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121HBW Journal Roller Bearing Adapter For Freight Cars ZG230-450 Images

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121HBW Journal Roller Bearing Adapter For Freight Cars ZG230-450

121HBW Journal Roller Bearing Adapter For Freight Cars ZG230-450

Journal Roller Bearing Adapter

Freight Cars Roller Bearing Adapter

ZG230-450 Railway bogie Parts Adapter

121HBW Journal Roller Bearing Adapter For Freight Cars ZG230-450 Images