Kubota >
32721-56223
Kubota 32721-56223 front axle bearing used in the Front Axle section on bevel gear and differential components, including diagrams such as Bevel Gear Case, Bevel Gear LH/RH (left-hand/right-hand), and Differential Gear Shaft (4WD).
Common applications include Kubota B Series 4WD (four-wheel drive) tractors and related models, such as B1700, B2100, B2400, B2410, B26, B2630, B2650, B2710, B2910, B3000, B3030, B3200, B3300SU, B3350, B7800, and others.
- HSD = Hydrostatic Transmission
- ROPS = Rollover Protective Structure
- LH/RH = Left-hand / Right-hand
element not set
This part fits your tractor
This part fits 34 models
More B Series Tractors ...
Installation Tips
(3 hours)
Pressure wash, degrease, scrub and clean anything and everything you can before starting to disassemble. The cleaner you can have things the less extra work required. The old seals come out easily and the new seals go on easily if you have the right size pipe/socket/seal driver to tap them in place. Installing these on my b2400 required rtv to reseal everything and I wasn’t aware of that so it required an extra tip. Have some rtv ready for re-assembly.
Pressure wash, degrease, scrub and clean anything and everything you can before starting to disassemble. The cleaner you can have things the less extra work required. The old seals come out easily and the new seals go on easily if you have the right size pipe/socket/seal driver to tap them in place. Installing these on my b2400 required rtv to reseal everything and I wasn’t aware of that so it required an extra tip. Have some rtv ready for re-assembly.
1/24/2025
BALL GROUND, GA
Cox
BALL GROUND, GA
Cox
(5 minutes)
Can get it most of the way in (make sure it's seating evenly) and then just push it up with the knuckle and it'll finish seating. I used a floor jack to push the knuckle up (and thus finish seating the seal): need something to hold the knuckle up anyway in order to get the retaining ring in.
Can get it most of the way in (make sure it's seating evenly) and then just push it up with the knuckle and it'll finish seating. I used a floor jack to push the knuckle up (and thus finish seating the seal): need something to hold the knuckle up anyway in order to get the retaining ring in.
4/3/2024
ARLINGTON, WA
Mark
ARLINGTON, WA
Mark
(2 hours)
The original gasket has a metal race that will stay on the axle shaft. The new gasket doesn't require this, so be sure to remove it before putting the axle back together or it will not slide up enough to put the snap ring back on.
The original gasket has a metal race that will stay on the axle shaft. The new gasket doesn't require this, so be sure to remove it before putting the axle back together or it will not slide up enough to put the snap ring back on.
2/27/2023
ALTAMONT, IL
Kevin
ALTAMONT, IL
Kevin
(5 hours)
Time consuming to get to the seal, must take the whole front wheel gear assembly apart.
Time consuming to get to the seal, must take the whole front wheel gear assembly apart.
4/11/2022
MOULTON, TX
Rickie
MOULTON, TX
Rickie
Unrated
(2 hours)
Cleaning both castings was important because of light rust. Part of the old seal was still on the tractor upper spindle and had to be removed and the spindle cleaned. When replacing the front final drive casting the gear and splined shaft has to be aliened carefully so the unit can be pushed into place. Make sure the retaining ring is completely in the groove before releasing the casting. We used a small hydraulic jack with a 6" 2x4 on top to hold it place. Tapping down with a leather hammer on the top of the axel helped seat the seal correctly. sealed gear cover and filled with gear oil. No more leaks...
Cleaning both castings was important because of light rust. Part of the old seal was still on the tractor upper spindle and had to be removed and the spindle cleaned. When replacing the front final drive casting the gear and splined shaft has to be aliened carefully so the unit can be pushed into place. Make sure the retaining ring is completely in the groove before releasing the casting. We used a small hydraulic jack with a 6" 2x4 on top to hold it place. Tapping down with a leather hammer on the top of the axel helped seat the seal correctly. sealed gear cover and filled with gear oil. No more leaks...
3/21/2022
Middlefield, OH
Jim
Middlefield, OH
Jim
Show all 6
Kubota Black & White Keytag
Part# KT23A-A960
100+
in Stock
$1.95
Black Low-Profile Mesh Back Snapback Cap
Part# KT23A-H907
95
in Stock
$14.95
Kubota Two Tone Malibu Sunglasses
Part# KT22A-A820
11
in Stock
$5.95
12in Kubota Sticker Decal
Part# K2771-65122
30
in Stock
$3.99
Deluxe Steering Wheel Spinner Knob for Tractors
Part# 77700-01540
100+
in Stock
$13.23
Kubota Stripe Camo Bill Cap
Part# 2004428940001
1
in Stock
$16.95
1:64 Ross Chastain 2024 Kubota Kansas Race Win ARC Diecast
Part# WX12465KUBRZW
29
in Stock
$12.99
Kubota Sunset Heritage Cap
Part# KT24A-H1092
10
in Stock
$17.95
Kubota 50th Anniversary Limited Edition Book
Part# CUKT22C-A852
30
in Stock
$49.95
1:64 Ross Chastain 2024 Kubota No. 1 Chevrolet Camaro Diecast
Part# CX12465KUBRZ
64
in Stock
$10.99
Kubota Men's Distressed Cap
Part# KT20A-H558
10
in Stock
$17.95
Kubota BBQ Grilling Tools Set
Part# KT21A-A569
4
in Stock
$29.95
Embossed Aluminum "Parking Only" Sign
Part# KB09-3344
39
in Stock
$18.95
Sandwich Visor Snapback Cap, Black
Part# 2004686550001
100+
in Stock
$15.95
Pro Chino/Mesh Cap
Part# 2002234850001
12
in Stock
$11.95
Navy Denim Cap with Tan Mesh Back (Low-Profile Unstructured Snapback)
Part# KT19A-H392
100+
in Stock
$17.95
Kubota Micro Mink Sherpa Blanket
Part# KT21E-A633
3
in Stock
$39.95
Charcoal Tire Tread Low-Profile Snapback Cap
Part# KT23A-H908
100+
in Stock
$17.95
Tire Tread Keytag
Part# KT23A-A958
100+
in Stock
$3.95
1:64 Ben Rhodes 2022 NASCAR Camping World Truck Series Diecast (Toyota Tundra)
Part# T992265KUBBR
51
in Stock
$7.99
Kubota Black & White Keytag
Part# KT23A-A960
100+
in Stock
$1.95
Black Low-Profile Mesh Back Snapback Cap
Part# KT23A-H907
95
in Stock
$14.95
Kubota Two Tone Malibu Sunglasses
Part# KT22A-A820
11
in Stock
$5.95
12in Kubota Sticker Decal
Part# K2771-65122
30
in Stock
$3.99
Deluxe Steering Wheel Spinner Knob for Tractors
Part# 77700-01540
100+
in Stock
$13.23
Kubota Stripe Camo Bill Cap
Part# 2004428940001
1
in Stock
$16.95
1:64 Ross Chastain 2024 Kubota Kansas Race Win ARC Diecast
Part# WX12465KUBRZW
29
in Stock
$12.99
Kubota Sunset Heritage Cap
Part# KT24A-H1092
10
in Stock
$17.95
Kubota 50th Anniversary Limited Edition Book
Part# CUKT22C-A852
30
in Stock
$49.95
1:64 Ross Chastain 2024 Kubota No. 1 Chevrolet Camaro Diecast
Part# CX12465KUBRZ
64
in Stock
$10.99
Kubota Men's Distressed Cap
Part# KT20A-H558
10
in Stock
$17.95
Kubota BBQ Grilling Tools Set
Part# KT21A-A569
4
in Stock
$29.95
Embossed Aluminum "Parking Only" Sign
Part# KB09-3344
39
in Stock
$18.95
Sandwich Visor Snapback Cap, Black
Part# 2004686550001
100+
in Stock
$15.95
Pro Chino/Mesh Cap
Part# 2002234850001
12
in Stock
$11.95
Navy Denim Cap with Tan Mesh Back (Low-Profile Unstructured Snapback)
Part# KT19A-H392
100+
in Stock
$17.95
Kubota Micro Mink Sherpa Blanket
Part# KT21E-A633
3
in Stock
$39.95
Charcoal Tire Tread Low-Profile Snapback Cap
Part# KT23A-H908
100+
in Stock
$17.95
Tire Tread Keytag
Part# KT23A-A958
100+
in Stock
$3.95
1:64 Ben Rhodes 2022 NASCAR Camping World Truck Series Diecast (Toyota Tundra)
Part# T992265KUBBR
51
in Stock


Take your time. Clean everything well. Spend the money on a good set of snap ring pliers. You'll understand when you do it.
NORWALK, OH
Phillip