Replacement Bearings and Seals for Curt 5.2K to 8K Axle

Question

Question:

I need to replace bearing on my 5th wheel axles. Can you help me identify the correct inner/outer bearings, races and seals for the following Curt axle. Heres the detail from the axle tag: CURT70-SBSA-86.5-68.5-N0SP-0S-L-C865H-9/16-7279-BRONZE-30PT Thank you

asked by: Mike W

0

Expert Reply:

Thanks for the axle information, Mike!

Here are the correct parts according to my contact at Curt:

- Bearing # 02475 and Race # 02420
- Bearing # 25580 and Race # 25520
- Grease Seals # RG06-070

expert reply by: Jon G

0

Answer 1

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Answer 2

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Answer 3

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Answer 4

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Answer 5

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Answer 6

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Answer 7

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Answer 8

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Answer 9

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Answer 10

The BTR and BT8 denotations refer to the spindle, not the trailer hub. The difference between a BTR and BT8 spindle is that the BTR spindle uses a 1.063" diameter L44649 bearing and the BT8 spindle uses a 0.99" diameter L44643 bearing. In…

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Answer 11

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Answer 12

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Replacement Bearings and Seals for Curt 5.2K to 8K Axle

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