?     Asked on 8/7/2015by Anguel

Hi, Would this fit a Polaris PB4-60 Booster Pump Motor, Century Pool & Spa Motor 1081 Pool Pump Duty, A.O. Smith, CAT B625, Type CS, Frame N56CZ, HP 3/4, SF 1.5, PH 1, RPM 230/115? If not, which is the right specification of ball bearing for that motor? Thanks, in advance. Anguel
 Reply

A  Answered on 8/10/2015 by InyoPools Product Specialist Lennox H.

Hi Anguel, The B625 Motor will use two 203 Bearing (62032RS).
 Reply


?     Asked on 10/12/2015by Craig Burgess

Are these the bearings for Haywars super pump 2hp. SP2615X20. Is it worth replacing bearings on 5 year old motor? Thanks
 Reply

A  Answered on 10/14/2015 by InyoPools Product Specialist Lennox H.

Hi Craig, I would not recommend doing it but the choice would ultimately be yours. The motor for the SP2615X20 pump uses a 204 Ntn 6204-ll Bearing (6204-2RS) on the shaft end and a 203 Bearing (6203-2RS) on the opposite shaft end.
 Reply


?     Asked on 7/12/2016by Tom

I have a Hayward Power Flo LX SP1580 pump. I was wondering what motor bearings are used in this? Thank you
 Reply

A  Answered on 7/16/2016 by InyoPools Product Specialist Lennox H.

Hi Tom, The parts list we have list p/n 10000379 as the bearings for the motor used on the Hayward Power Flo LX SP1580 pump but we do not have that bearing available.
 Reply


?     Asked on 8/16/2016by Phil

I have an Emerson, Cat No. EB842 pool pump motor that needs new motor bearings. Do you know if 6203 bearings are the correct bearings I would need to purchase. Thank you in advance for your help with this question.
 Reply

A  Answered on 8/20/2016 by InyoPools Product Specialist Lennox H.

Hi Phil, Unfortunately, we're unable to confirm if the 6203 bearing will fit the Emerson EB842 motor and do not have a parts list.
 Reply


?     Asked on 12/16/2016by Ramon

My bearing is a 6203V but I don't see that on your list. Would that be the same as 6203?
 Reply

A  Answered on 12/16/2016 by InyoPools Product Specialist Adam Y.

Good afternoon Ramon, Yes, 6203 is the size. Part #: 5270-31.,Part #: 35-125-2621 and Part #: 5270-31A
 Reply


?     Asked on 4/10/2017by Rich

I have an Ultimax 1016178 and am trying to determine the proper bearing to use as a replacement. It's a 1 speed 6 bph unit around 12 years old. Thx
 Reply

A  Answered on 4/10/2017 by InyoPools Product Specialist Scott W.

If the motor CAT number is BN62 the bearing is part number 5270-31.
 Reply


?     Asked on 5/31/2017by Larry Grant

I have a 1 Hp Century motor (not a pump) that needs bearings. The apparently useful numbers off the label are : Cat - C523V1 Part - 7-193917-01 Will the (6203-625) bearings fit that motor or is there another that does? I know I need two of them. Larry
 Reply

A  Answered on 6/1/2017 by InyoPools Product Specialist Lennox H.

Hi, Larry. Unfortunately, we do not have the bearing size for that motor.
 Reply


?     Asked on 5/19/2018by Arizona

I have a motor from a Pentair pump, SF-N1-1A/340038 The bearing number on the motor is 6203DW. Which bearing will fit.
 Reply

A  Answered on 5/20/2018 by InyoPools Product Specialist Lennox H.

Hi, Arizona. They're different size 6203DW bearings. We will also need the ID and OD of the bearing in order to confirm. 
 Reply

  • Commented on 3/15/2020 by Product Owner

    Hi there, I am looking for the right bearing to replace a 6203DW, size is 15.9mm x 39.7mm x 11.9mm. Is this the right one?
     Reply

    • Commented on 3/18/2020 by InyoPools Product Specialist Lennox H.

      Allie, Yes, this is the correct replacement. 
       Reply


?     Asked on 3/30/2019by David cuadras

I have sta rite max e pro motor num. k48L2pa105c3 that needs bearings. One had num. 6203v Nsk 343 on one side the other 379 .second had 6203v 377 on one side 308 on the other side also Nsk . Hope these numbers help.please let me know if you have them in stock thanks
 Reply

A  Answered on 4/2/2019 by InyoPools Product Specialist Hector F.

The correct bearings would be part number 5270-31 and you would need two of these for the front and rear. 
 Reply


?     Asked on 9/18/2019by kevin

i have a hayward SP3400VSP pool pump i had bearings replaced last year and they only lasted 2-3 months and motor started making loud noise again I'm looking to replace bearing myself this time are the bearings 6203 and 6204 the correct bearing for my pump thanks
 Reply

A  Answered on 9/23/2019 by Industry Professional

Sorry but we are not able to confirm, you will need to pull the bearings & then match them up based & the bearing # as well as the mm I.D. & O.D. measurements.
 Reply


?     Asked on 9/25/2019by Henry Moncure

What bearings are required for an A O Smith Model C48L2N134B1 Motor.
 Reply

A  Answered on 9/25/2019 by InyoPools Product Specialist Hector F.

You would need two of the 5270-31 bearings. 
 Reply


?     Asked on 2/2/2020by Inyo Visitor

What does the 2rs mean at the end of bearing 6203 2rs ? Can this bearing be used in an old 2002 polaris pump motor c625?3/4 hp
 Reply

A  Answered on 2/4/2020 by Industry Professional

The 2RS stands for "shielded bearing" we are not however able to confirm your old motor info. The bearings can also be figured out via measurements, 6203-625 is a 15.9 MM I.D., the 62032RS is a 17 MM I.D., we suggest you verify with calipers.
 Reply


?     Asked on 4/13/2020by Vincenzo Ruberto

Good morning 1)What would be the bearings model for Hayward Pump model SP2610X15A, with A.O Smith motor model C48L2N134A4.???? 2)Also what is seal Kit model, for salt system??? 3)If I need to change the whole motor what is the best replacement???. Thanks Vincent

 Reply

A  Answered on 4/13/2020 by InyoPools Product Specialist Lennox H.

Hi, Vincenzo. The 62032RS are the correct replacement size. The Saltwater Tune Up Kit Hayward Super Pump - GOKIT3SALT is the kit for your pump and the UST1152 is the motor assembly. 
 Reply


?     Asked on 9/9/2020by Herbert Christian Dolich

Good afternoon. I have a Hayward C48L2N134B1 or (further down the label, see pic) SP1610Z1M. What bearings do I need? Thx

 Reply

A  Answered on 12/18/2020 by InyoPools Product Specialist Hector F.

Hi Herbert, the correct bearing for the Century motor model C48L2N134B1 is part number 5270-31
 Reply


?     Asked on 12/26/2020by Inyo Visitor

Which bearings do I need for Hayward ecostar Model SP3400 variable speed pump 2,7HP?
 Reply

A  Answered on 12/28/2020 by InyoPools Product Specialist Joe S.

Good day, at this time we do not have the part listing for the bearing for the Hayward Ecostar motor.
 Reply


?     Asked on 6/7/2021by Inyo Visitor

I need to change my bearings on my 1hp Hayward super II. Just wondering what bearing size I would need?

 Reply

A  Answered on 6/7/2021 by InyoPools Product Specialist Patrick P.

Your motor will take two of these 6203 Pool Motor Bearings. We have put together a couple of videos on How to Replace Pool Motor bearings which you may find helpful when you tackle this project. Video on How to Replace Motor Bearings - Part 1 and Video on How to Replace Motor Bearings - Part 2
 Reply


?     Asked on 12/1/2021by Marshall Westmoreland

Do you carry the bearings for a Century motor CAT B227SE ? ( Bearing 10000353 and bearing 10000445)
 Reply

A  Answered on 12/1/2021 by InyoPools Product Specialist Rich N.

Hi Marshall, we do have the 10000353 outside bearing and the 10000445 service end bearing in stock.  
 Reply


?     Asked on 8/26/2023by Matt

Looking for bearings for century c48k2n143b1 sp1607z1m 1hp motor.
 Reply

A  Answered on 8/30/2023 by InyoPools Product Specialist Jacob F.

Hello, the correct bearing for both the service end and the opposite service end for your motor will be Pool Pump Motor Bearing, 1.5748" OD - 6203; it will take two of that 6203 bearing.
 Reply