RUNHENG — trailer axles and components
Torsion trailer axle pair for boat and yacht trailer applications

Application

Boat & Yacht Trailers

Torsion trailer axles and idler hubs support boat and yacht trailer applications where a smoother ride and independent axle movement are preferred. Bracket and mounting configuration is confirmed against the trailer frame drawing before production.

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Recommended Products for Boat & Yacht Trailers

3500lbs Trailer torsion idler axle 5 on 4.5 — 3.5K-Idler Axle-5*4.5
3.5K-Idler Axle-5x4.53.5K duty family

3500lbs Trailer torsion idler axle 5 on 4.5

3.5K Torsion Idler Trailer Axle — 3,500 lb capacity 5x4.5 bolt pattern

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3500lbs Trailer torsion idler axle 5 on 4.75 — 3.5K-Idler Axle-5*4.75
3.5K-Idler Axle-5x4.753.5K duty family

3500lbs Trailer torsion idler axle 5 on 4.75

3.5K Torsion Idler Trailer Axle — 3,500 lb capacity 5x4.75 bolt pattern

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3500lbs Trailer torsion idler axle 5 on 5.0 — 3.5K-Idler Axle-5*5.0
3.5K-Idler Axle-5x5.03.5K duty family

3500lbs Trailer torsion idler axle 5 on 5.0

3.5K Torsion Idler Trailer Axle — 3,500 lb capacity 5x5.0 bolt pattern

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3500lbs Trailer torsion idler axle 5 on 5.5 — 3.5K-Idler Axle-5*5.5
3.5K-Idler Axle-5x5.53.5K duty family

3500lbs Trailer torsion idler axle 5 on 5.5

3.5K Torsion Idler Trailer Axle — 3,500 lb capacity 5x5.5 bolt pattern

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6000lbs Trailer torsion idler axle 6 on 5.5 — 6K-Idler Axle-6*5.5
6K-Idler Axle-6x5.56K duty family

6000lbs Trailer torsion idler axle 6 on 5.5

6K Torsion Idler Trailer Axle — 6,000 lb capacity 6x5.5 bolt pattern

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6000lbs Trailer torsion brake axle 6 on 5.5 — 6K-Brake Axle-6*5.5
6K-Brake Axle-6x5.56K duty family

6000lbs Trailer torsion brake axle 6 on 5.5

6K Torsion Brake Trailer Axle — 6,000 lb capacity 6x5.5 bolt pattern

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7000lbs Trailer torsion brake axle 8 on 6.5 — 7K-Brake Axle-8*6.5
7K-Brake Axle-8x6.57K duty family

7000lbs Trailer torsion brake axle 8 on 6.5

7K Torsion Brake Trailer Axle — 7,000 lb capacity 8x6.5 bolt pattern

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4 lug Trailer idler hub for 2K axle — H-100
H-100

4 lug Trailer idler hub for 2K axle

2.0K 4 on 4.00 Idler; L44610/L44610; 1/2-20 Press In Studs

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5 lug Trailer idler hub for 2K axle — H-150
H-150

5 lug Trailer idler hub for 2K axle

2.0K 5 on 4.50 Idler; L44610/L44610; 1/2-20 Press In Studs

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5 lug Trailer idler hub for 3.5K axle — H-545
H-545

5 lug Trailer idler hub for 3.5K axle

3.5K 5 on 4.50 ldler; L68111/L44610; 1/2-20 Press In Studs

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5 lug Trailer idler hub for 3.5K axle — H-550
H-550

5 lug Trailer idler hub for 3.5K axle

3500磅，5孔（5.00英寸节圆直径）惰性轮毂；轴承型号 L68111/L44610；1/2-20 压入式螺柱 3.5K 5 on 5.00 ldler; L68111/L44610; 1/2-20 Press In Studs

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5 lug Trailer idler hub for 3.5K axle — H-555
H-555

5 lug Trailer idler hub for 3.5K axle

3500磅，5孔（5.50英寸节圆直径）惰性轮毂；轴承型号 L68111/L44610；1/2-20 压入式螺柱 3.5K 5 on 5.50 ldler; L68111/L44610; 1/2-20 Press In Studs

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6 lug Trailer idler hub for 3.5K axle — H-749
H-749

6 lug Trailer idler hub for 3.5K axle

3.5K 6 on 5.50 ldler; L68111/L44610; 1/2-20 Press In Studs

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6 lug Trailer idler hub for 5.2-6K axle — H-655
H-655

6 lug Trailer idler hub for 5.2-6K axle

6000磅，6孔（5.50英寸节圆直径）惰性轮毂；轴承型号 25520/15245；1/2-20 压入式螺柱 6.0K 6 on 5.50 Idler; 25520/15245; 1/2-20 Press In Studs

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8 lug Trailer idler hub for 7K axle — H-865
H-865

8 lug Trailer idler hub for 7K axle

7,000磅，8孔（6.50英寸节圆直径）惰性轮毂；轴承型号 25520/14276；1/2-20 压入式螺柱 7.0K 8 on 6.50 Idler; 25520/14276; 1/2-20 Press In Studs

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4 lug Trailer idler hub for 750kg axle — H-EU4-98
H-EU4-98

4 lug Trailer idler hub for 750kg axle

750kg 4 on 98mm Idler; BBearing 306037,M12*1.5 Screw In

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4 lug Trailer idler hub for 750kg axle — H-EU4-100
H-EU4-100

4 lug Trailer idler hub for 750kg axle

750kg 4 on 100mm Idler; Bearing 306037,M12*1.5 Screw In

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5 lug Trailer idler hub for 1350kg axle — H-EU5-114.3
H-EU5-114.3

5 lug Trailer idler hub for 1350kg axle

1350kg 5 on 114.3mm Idler; Bearing 346437,M12*1.5 Screw In

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5 lug Trailer idler hub for 1350kg axle — H-EU5-139.7
H-EU5-139.7

5 lug Trailer idler hub for 1350kg axle

1350kg 5 on 139.7mm Idler; Bearing 346437,M12*1.5 Screw In

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5 lug Trailer brake drum for 2000lbs axle — BD2-54522
BD2-54522

5 lug Trailer brake drum for 2000lbs axle

2.0K 7" 5 on 4.50 Drum; L44610/L44610; 1/2-20 Press In Studs

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5 lug Trailer brake drum for 3500lbs axle — BD2-545
BD2-545

5 lug Trailer brake drum for 3500lbs axle

3500磅 10英寸 5孔（4.50英寸节圆直径）制动鼓；轴承型号 L68111/L44610；1/2-20 压入式螺柱 3.5K 10" 5 on 4.50 Drum; L68111/L44610; 1/2-20 Press In Studs

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5 lug Trailer brake drum for 3500lbs axle — BD2-5475
BD2-5475

5 lug Trailer brake drum for 3500lbs axle

3500磅 10英寸 5孔（4.75英寸节圆直径）制动鼓；轴承型号 L68111/L44610；1/2-20 压入式螺柱 3.5K 10" 5 on 4.75 Drum; L68111/L44610; 1/2-20 Press In Studs

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5 lug Trailer brake drum for 3500lbs axle — BD2-550
BD2-550

5 lug Trailer brake drum for 3500lbs axle

3500磅 10英寸 5孔（5.00英寸节圆直径）制动鼓；轴承型号 L68111/L44610；1/2-20 压入式螺柱 3.5K 10" 5 on 5.00 Drum; L68111/L44610; 1/2-20 Press In Studs

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5 lug Trailer brake drum for 3500lbs axle — BD2-555
BD2-555

5 lug Trailer brake drum for 3500lbs axle

3500磅 10英寸 5孔（5.50英寸节圆直径）制动鼓；轴承型号 L68111/L44610；1/2-20 压入式螺柱 3.5K 10" 5 on 5.50 Drum; L68111/L44610; 1/2-20 Press In Studs

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6 lug Trailer brake drum for 3500lbs axle — BD-65535
BD-65535

6 lug Trailer brake drum for 3500lbs axle

3500磅 10英寸 6孔（5.50英寸节圆直径）制动鼓；轴承型号 L68111/L44610；1/2-20 压入式螺柱 3.5K 10" 6 on 5.50 Drum; L68111/L44610; 1/2-20 Press In Studs

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6 lug Trailer brake drum for 5200-6000lbs axle — BD2-655
BD2-655

6 lug Trailer brake drum for 5200-6000lbs axle

6.0K 12" 6 on 5.50 Drum; 25520/15245; 1/2-20 Press In Studs

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8 lug Trailer brake drum for 7000lbs axle — BD2-865
BD2-865

8 lug Trailer brake drum for 7000lbs axle

7.0K 12" 8 on 6.50 Drum; 25520/14276; 1/2-20 Press In Studs

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8 lug Trailer brake drum for 8000lbs axle — BD-86580
BD-86580

8 lug Trailer brake drum for 8000lbs axle

8000磅 12.25英寸 8孔（6.50英寸节圆直径）制动鼓；轴承型号 25520/02420；黑色 9/16-18或 5/8-18压入式螺柱 8.0K 12.25" 8 on 6.50 Drum; 25520/02420; Black 9/16-18 or 5/8-18 Press In Studs

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8 lug Trailer brake drum for 10000lbs axle — BD-86510
BD-86510

8 lug Trailer brake drum for 10000lbs axle

10,000磅（10K）重型鼓式制动毂，尺寸12.25英寸，8孔（6.50英寸节圆直径）；轴承型号382A/25520；5/8-18压入式螺柱 10K GD 12.25" 8 on 6.50 Drum; 382A/25520; 5/8-18 Press In Studs

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8 lug Trailer brake drum for 12000lbs axle — BD-86512
BD-86512

8 lug Trailer brake drum for 12000lbs axle

12,000磅（12K）重型制动鼓：12.25英寸，8孔（6.50英寸节圆直径）；轴承型号 3920/28622；5/8-18 压入式轮毂螺栓 12K GD 12.25" 8 on 6.50 Drum; 3920/28622; 5/8-18 Press In Studs

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2000lbs Trailer torsion idler axle 4 on 4.0 — 2K-Idler Axle-4*4
2K-Idler Axle-4x42K duty family

2000lbs Trailer torsion idler axle 4 on 4.0

2K Torsion Idler Trailer Axle — 2,000 lb capacity 4x4 bolt pattern

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2000lbs Trailer torsion idler axle 5 on 4.5 — 2K-Idler Axle-5*4.5
2K-Idler Axle-5x4.52K duty family

2000lbs Trailer torsion idler axle 5 on 4.5

2K Torsion Idler Trailer Axle — 2,000 lb capacity 5x4.5 bolt pattern

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2000lbs Trailer torsion electric axle 5 on 4.5 — 2K-Brake Axle-5*4.5
2K-Brake Axle-5x4.52K duty family

2000lbs Trailer torsion electric axle 5 on 4.5

2K Torsion Brake Trailer Axle — 2,000 lb capacity 5x4.5 bolt pattern

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3500lbs Trailer torsion idler axle 6 on 5.5 — 3.5K-Idler Axle-6*5.5
3.5K-Idler Axle-6x5.53.5K duty family

3500lbs Trailer torsion idler axle 6 on 5.5

3.5K Torsion Idler Trailer Axle — 3,500 lb capacity 6x5.5 bolt pattern

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3500lbs Trailer torsion brake axle 5 on 4.5 — 3.5K-Brake Axle-5*4.5
3.5K-Brake Axle-5x4.53.5K duty family

3500lbs Trailer torsion brake axle 5 on 4.5

3.5K Torsion Brake Trailer Axle — 3,500 lb capacity 5x4.5 bolt pattern

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3500lbs Trailer torsion brake axle 5 on 4.75 — 3.5K-Brake Axle-5*4.75
3.5K-Brake Axle-5x4.753.5K duty family

3500lbs Trailer torsion brake axle 5 on 4.75

3.5K Torsion Brake Trailer Axle — 3,500 lb capacity 5x4.75 bolt pattern

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3500lbs Trailer torsion brake axle 5 on 5.0 — 3.5K-Brake Axle-5*5.0
3.5K-Brake Axle-5x5.03.5K duty family

3500lbs Trailer torsion brake axle 5 on 5.0

3.5K Torsion Brake Trailer Axle — 3,500 lb capacity 5x5.0 bolt pattern

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3500lbs Trailer torsion brake axle 5 on 5.5 — 3.5K-Brake Axle-5*5.5
3.5K-Brake Axle-5x5.53.5K duty family

3500lbs Trailer torsion brake axle 5 on 5.5

3.5K Torsion Brake Trailer Axle — 3,500 lb capacity 5x5.5 bolt pattern

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3500lbs Trailer torsion brake axle 6 on 5.5 — 3.5K-Brake Axle-6*5.5
3.5K-Brake Axle-6x5.53.5K duty family

3500lbs Trailer torsion brake axle 6 on 5.5

3.5K Torsion Brake Trailer Axle — 3,500 lb capacity 6x5.5 bolt pattern

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7000lbs Trailer torsion idler axle 8 on 6.5 — 7K-Idler Axle-8*6.5
7K-Idler Axle-8x6.57K duty family

7000lbs Trailer torsion idler axle 8 on 6.5

7K Torsion Idler Trailer Axle — 7,000 lb capacity 8x6.5 bolt pattern

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8000lbs Trailer torsion brake axle 8 on 6.5 — 8K-Brake Axle-8*6.5
8K-Brake Axle-8x6.58K duty family

8000lbs Trailer torsion brake axle 8 on 6.5

8K Torsion Brake Trailer Axle — 8,000 lb capacity 8x6.5 bolt pattern

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Whether you need a standard straight axle assembly or a drawing-led custom configuration, our team reviews every inquiry before quotation. Sample charges depend on the product and are confirmed during review.

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