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G40X50X4 NTN Oil Seal

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Return Policy
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

To complete your return, we may require a receipt or proof of purchase.

There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery

Apollo Industries is located in Detroit Michigan USA

Free Shipping Over $100
Free Returns

Product information

Brand NTN
Title G40X50X4 NTN Oil Seal


· Seal specially designed for use with needle roller bearings with a small cross-section height.
· Contact seal made of synthetic rubber reinforced by steel plate, with an operating temperature range of -25° to 120°C, and 100°C or less for continuous use.
· A G model with a single lip and a GD model with two lips are available.
· Hardening and finishing by grinding of the contact surface of the seal is necessary in order to obtain good sealing performance.
· In addition, there should not be any harmful damage or indentations on the contact surface of the seal.
· The inner ring raceway surface should preferably be used as a seal contact surface.
· A suitable press-fit between the seal and the housing can be obtained within a normal housing tolerance of G7 tp R7.