Reviews Transferable Service Protection

Witproton Ball Splines - One End Tapped 10mmX350mm 1pc

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

Your Protection Plan will be delivered via e-mail within 24 hours.
Only compatible with Fire HD 8 (8th Generation, 2018 release) purchased within the last 30 days.
Your card will be charged immediately, plan starts when device is delivered.
Receive a replacement device 2 to 3 days after you make a valid claim.
Make up to 3 claims during the term of your warranty.
Cancel anytime, full refund in first 90 days.

Your Protection Plan will be delivered via e-mail within 24 hours.
Only compatible with Kindle Oasis (10th generation) purchased within the last 30 days.
Your card will be charged immediately, plan starts when device is delivered.
Receive a replacement device 2 to 3 days after you make a valid claim.
Make up to 3 claims during the term of your warranty.
Cancel anytime, full refund in first 90 days.

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

Your Protection Plan will be delivered via e-mail within 24 hours.
Only compatible with Kindle 9th Gen (2019 release) purchased within the last 30 days.
Your card will be charged immediately, plan starts when device is delivered.
Receive a replacement device 2 to 3 days after you make a valid claim.
Make up to 3 claims during the term of your warranty.
Cancel anytime, full refund in first 90 days.

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

PLAN STARTS: Plan starts date of purchase. Coverage for mechanical breakdowns begins after the manufacturer's warranty expires..
COVERAGE DETAIL: 100% functional parts and labor included on products used for normal, household use and purchased on Amazon within the last 30 days..
PLAN BENEFITS: $0 deductible and no hidden fees. Fully transferable if bought as a gift. Food loss reimbursement up to $100 per approved claim for refrigerators and freezers..
HOW TO CANCEL: Cancel anytime, full refund within the first 30 days (less any claims paid). To cancel, visit "Your Orders" on Amazon.com and click "Return or Replace Item" next to the protection plan..

PLAN STARTS: Plan starts date of purchase. Coverage for mechanical breakdowns begins after the manufacturer's warranty expires..
COVERAGE DETAIL: 100% functional parts and labor included on products used for normal, household use and purchased on Amazon within the last 30 days..
PLAN BENEFITS: $0 deductible and no hidden fees. Fully transferable if bought as a gift. Food loss reimbursement up to $100 per approved claim for refrigerators and freezers..
HOW TO CANCEL: Cancel anytime, full refund within the first 30 days (less any claims paid). To cancel, visit "Your Orders" on Amazon.com and click "Return or Replace Item" next to the protection plan..

PLAN STARTS: Plan starts date of purchase. Coverage for mechanical breakdowns begins after the manufacturer's warranty expires..
COVERAGE DETAIL: 100% functional parts and labor included on products used for normal, household use and purchased on Amazon within the last 30 days..
PLAN BENEFITS: $0 deductible and no hidden fees. Fully transferable if bought as a gift. Food loss reimbursement up to $100 per approved claim for refrigerators and freezers..
HOW TO CANCEL: Cancel anytime, full refund within the first 30 days (less any claims paid). To cancel, visit "Your Orders" on Amazon.com and click "Return or Replace Item" next to the protection plan..