Kubota >
70722-34120
Kubota 70722-34120 oil seal.
Also known as a shaft seal or lip seal, this seal is commonly used in mower deck spindle and blade assemblies, including applications shown in parts diagrams such as Spindle and Blade and Gear Box/Pulley/Blade sections across multiple RC/RCK/RCB series mower decks.
element not set
This part fits your tractor
This part fits 251 models
More Mower Deck ...
Installation Tips
(5 minutes)
The whole assembly was already disassembled that took some time.
The whole assembly was already disassembled that took some time.
12/6/2024
PLAINFIELD, VT
Ed
PLAINFIELD, VT
Ed
6/10/2024
CLARKRIDGE, AR
John
CLARKRIDGE, AR
John
(1 minute)
6/6/2024
HOPKINS, MI
Al
HOPKINS, MI
Al
Unrated
(2 minutes)
I used a bearing set, but these are pretty easy to get seated without much force.
I used a bearing set, but these are pretty easy to get seated without much force.
12/10/2023
EVANSVILLE, IN
Ronald
EVANSVILLE, IN
Ronald
(5 minutes)
11/2 inch pipe as a seal driver.
11/2 inch pipe as a seal driver.
7/20/2023
BREWSTER, NY
Michael
BREWSTER, NY
Michael
(15 minutes)
Gently clean the destination surfaces where the oil seal will be placed, but don't scratch them or you risk making it so the seal won't seal! Lightly oil the seal to help it go in. Use the old oil seal turned around backwards to help align and seat the new seal with a rubber mallet or similar.
Gently clean the destination surfaces where the oil seal will be placed, but don't scratch them or you risk making it so the seal won't seal! Lightly oil the seal to help it go in. Use the old oil seal turned around backwards to help align and seat the new seal with a rubber mallet or similar.
5/11/2023
HOCKESSIN, DE
Carl
HOCKESSIN, DE
Carl
(2 minutes)
4/9/2023
MEHERRIN, VA
CRAIG
MEHERRIN, VA
CRAIG
1/23/2023
MOORE, OK
JUSTIN
MOORE, OK
JUSTIN
1/13/2023
MOORE, OK
JUSTIN
MOORE, OK
JUSTIN
Unrated
(3 minutes)
Use the old bearing to seat the seal . I put a light coat of grease on the inside of the seal
Use the old bearing to seat the seal . I put a light coat of grease on the inside of the seal
6/2/2022
Cedar Hill, MO
Karl
Cedar Hill, MO
Karl
4/27/2022
WAKE, VA
Luther
WAKE, VA
Luther
Show all 14
Kubota Orange and Black Race Cap
Part# KT24A-H1153
100+
in Stock
$16.95
Kubota 5" Drizzle Rain Gauge (Inch & Millimeter Scale)
Part# AHGUU0035S
46
in Stock
$4.95
Kubota Heathered Brown T-Shirt - Medium
Part# KB04-1090-02
7
in Stock
$12.95
Acrylic Key Tag
Part# KBTD165
53
in Stock
$2.95
Kubota 50th Anniversary Limited Edition Book
Part# CUKT22C-A852
25
in Stock
$49.95
Deluxe Steering Wheel Spinner Knob for Tractors
Part# 77700-01540
100+
in Stock
$13.23
Black and White Key Tag
Part# KT23A-A960
100+
in Stock
$1.95
Black Low-Profile Mesh Back Snapback Cap
Part# KT23A-H907
74
in Stock
$14.95
12in Kubota Sticker Decal
Part# K2771-65122
74
in Stock
$4.07
Sandwich Visor Snapback Cap, Black
Part# 2004686550001
100+
in Stock
$15.95
1:64 Ross Chastain 2024 Kubota Kansas Race Win ARC Diecast
Part# WX12465KUBRZW
25
in Stock
$12.99
1:64 Ross Chastain 2024 Kubota No. 1 Chevrolet Camaro Diecast
Part# CX12465KUBRZ
57
in Stock
$10.99
Kubota BBQ Grilling Tools Set
Part# KT21A-A569
4
in Stock
$29.95
Embossed Aluminum "Parking Only" Sign
Part# KB09-3344
33
in Stock
$18.95
Kubota Navy Denim Cap with Tan Mesh Back
Part# KT19A-H392
100+
in Stock
$17.95
Kubota Micro Mink Sherpa Blanket
Part# KT21E-A633
2
in Stock
$39.95
Charcoal Tire Tread Low-Profile Snapback Cap
Part# KT23A-H908
91
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
Key Tag
Part# KT18A-A318
100+
in Stock
$2.95
Black Branded Cap Hat
Part# MFEKUBOTACAP
100+
in Stock
$8.99
1:24 Ross Chastain 2024 Kubota Color Chrome ARC Diecast
Part# CX12423KUBRZCL
9
in Stock
$89.95
Kubota Orange and Black Race Cap
Part# KT24A-H1153
100+
in Stock
$16.95
Kubota 5" Drizzle Rain Gauge (Inch & Millimeter Scale)
Part# AHGUU0035S
46
in Stock
$4.95
Kubota Heathered Brown T-Shirt - Medium
Part# KB04-1090-02
7
in Stock
$12.95
Acrylic Key Tag
Part# KBTD165
53
in Stock
$2.95
Kubota 50th Anniversary Limited Edition Book
Part# CUKT22C-A852
25
in Stock
$49.95
Deluxe Steering Wheel Spinner Knob for Tractors
Part# 77700-01540
100+
in Stock
$13.23
Black and White Key Tag
Part# KT23A-A960
100+
in Stock
$1.95
Black Low-Profile Mesh Back Snapback Cap
Part# KT23A-H907
74
in Stock
$14.95
12in Kubota Sticker Decal
Part# K2771-65122
74
in Stock
$4.07
Sandwich Visor Snapback Cap, Black
Part# 2004686550001
100+
in Stock
$15.95
1:64 Ross Chastain 2024 Kubota Kansas Race Win ARC Diecast
Part# WX12465KUBRZW
25
in Stock
$12.99
1:64 Ross Chastain 2024 Kubota No. 1 Chevrolet Camaro Diecast
Part# CX12465KUBRZ
57
in Stock
$10.99
Kubota BBQ Grilling Tools Set
Part# KT21A-A569
4
in Stock
$29.95
Embossed Aluminum "Parking Only" Sign
Part# KB09-3344
33
in Stock
$18.95
Kubota Navy Denim Cap with Tan Mesh Back
Part# KT19A-H392
100+
in Stock
$17.95
Kubota Micro Mink Sherpa Blanket
Part# KT21E-A633
2
in Stock
$39.95
Charcoal Tire Tread Low-Profile Snapback Cap
Part# KT23A-H908
91
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
Key Tag
Part# KT18A-A318
100+
in Stock
$2.95
Black Branded Cap Hat
Part# MFEKUBOTACAP
100+
in Stock
$8.99
1:24 Ross Chastain 2024 Kubota Color Chrome ARC Diecast
Part# CX12423KUBRZCL
9
in Stock


Time for seal install only, I did a complete rebuild of all seals, gears, and bearings in the deck gearbox. This job with cleaning and reinstall took about 6 hours. That includes removing the deck, rebuild time and reinstallation time. The only problem I saw was the exploded view of parts is misleading on how and where the bearing goes on the input shaft. Several tools required. This job is not for the faint of heart.
DOTHAN, AL
Whispering