Catalog (PDF)
About Us
Media
Become a Dealer
Login
Contact Us
Click Here To Toggle Search Bar
All Products
Featured Products
New Items
NEW
Products
Additional Product Information (Click Here)
Products by
Assortment Refills
Bearings & Bushings
Belts
Blade Adaptors & Accessories
Blades
Chainsaw Parts & Accessories
Deck & Wheel Accessories
Displays & Assortments
Drive Parts
Edger Blades & Shafts
Engine Parts
Filters
Fuel Line & Accessories
Go-Kart/Mini Bike Parts & Accessories
Grass Catchers
Ignition
Lawn & Garden Accessories
Mufflers & Accessories
Pressure Washer Parts & Accessories
Pulleys
Recoil Starters & Springs
Roller Chain
Sales Promo & Service Aids
Seats & Seat Covers
Small Engine Carburetion
Snow Blower Parts & Accessories
Spark Plugs & Accessories
Starter Handles & Rope
Throttle Controls & Accessories
Tiller Parts & Accessories
Tires, Tubes, Hubs & Assembly
Tools, Grease, Oil, & Accessories
Transmissions & Accessories
Trimmer & Brushcutter Accessories
Wheels - Plastic & Steel
Dealer Sign-In
Create or Login
Become A Dealer
Apply To Be A Dealer
Apply Now
Already a Dealer?
Create a User Name
Welcome Rotary Dealers
Log In To Your Account
User Name
Password
Forgot your User Name?
Forgot your password?
Europe
Filter Search
Category
Deck & Wheel Accessories
Belts
Pulleys
Universal Blades
O.E. Replacement Blades
Edger Blades & Shafts
Blade Adaptors & Accessories
Mufflers & Accessories
Air/Oil Filters
Fuel Line & Accessories
Results for
"503 16 21 03"
We found 669 products matching "503 16 21 03"
Filter:
Grid
List
Show:
15
30
60
90
Pages:
<
1
2
3
4
5
6
7
>
Best Match
Best Match
Part Number
BALL BEARING 21/32 X 1-9/16
Item#6513
2023 Catalog Page: 183
2024 Catalog Page: 150
Product Class: 9
Ordering Multiple: 1
Specs
ID:
21/32"
OD:
1-9/16"
HEIGHT:
31/64"
CASE QTY:
100
PALLET QTY:
180
Replaces
ARIENS:
5418800
,
5400711
,
05418800
BEARING:
6203Z
KING-O-LAWN:
7192
MTD:
941-0600
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-15/16"X 13/32" MURRAY
Item#2013
2023 Catalog Page: 501
2024 Catalog Page: 476
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-15/16"
WIDTH:
2-1/4"
C. H. DIA:
13/32"
DIAMETER OF OUTSIDE HOLES:
13/32"
CENTER TO CENTER (OUTSIDE HOLES):
2-1/2"
CUT DIRECTION:
RIGHT
CASE QTY:
1951
PALLET QTY:
1
THICKNESS:
0.1580"
Replaces
MURRAY:
20046
,
20046E701
,
20046E701
,
20046HT
,
42225
,
42225E701
,
42225HT
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X 13/32" MTD
Item#6028
2023 Catalog Page: 497
2024 Catalog Page: 472
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-3/16"
WIDTH:
3"
C. H. DIA:
13/32"
DIAMETER OF OUTSIDE HOLES:
5/16"
CENTER TO CENTER (OUTSIDE HOLES):
2-1/2"
CUT DIRECTION:
RIGHT
CASE QTY:
1400
PALLET QTY:
1
THICKNESS:
0.1580"
Replaces
MTD:
742-0499
,
742-0499A
,
742-0503
,
942-0499
,
942-0499A
WINDSOR:
50-3006
View Details
You must
Log In
to add items to your cart
Compare
COPPERHEAD MULCHER BLADE 21" X 9/16" EVERRIDE
Item#13816
2024 Catalog Page: 400
2023 Catalog Page: 425
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21"
WIDTH:
3"
C. H. DIA:
9/16"
CASE QTY:
1150
PALLET QTY:
1
THICKNESS:
0.2040"
Replaces
EVERRIDE:
181026
View Details
You must
Log In
to add items to your cart
Compare
BALL BEARING 21/32 X 1-9/16 NOMA
Item#7917
2024 Catalog Page: 151
2023 Catalog Page: 184
Product Class: 9
Ordering Multiple: 1
Specs
ID:
21/32"
OD:
1-9/16"
HEIGHT:
15/32"
CASE QTY:
150
PALLET QTY:
60
Replaces
AMF/DYNAMARK/NOMA:
49562
ARIENS:
5400711
,
5418800
,
05418800
BEARING:
6203-RS
JOHN DEERE:
GX20818
SNAPPER/KEES:
26808
,
7026808
,
1705897
,
1705897SM
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X 3/4" CUB CADET
Item#6237
2023 Catalog Page: 450
2024 Catalog Page: 425
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-3/16"
WIDTH:
3"
C. H. DIA:
3/4"
DIAMETER OF OUTSIDE HOLES:
5/16"
CENTER TO CENTER (OUTSIDE HOLES):
2-1/2"
CUT DIRECTION:
RIGHT
CASE QTY:
1200
PALLET QTY:
1
THICKNESS:
0.2040"
Replaces
CUB CADET:
742P3018
,
742-3018
,
759-3824
,
759-04081
WINDSOR:
50-4180
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/8" X 13/16" JOHN DEERE
Item#10074
2024 Catalog Page: 461
2023 Catalog Page: 486
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-3/8"
C. H. DIA:
13/16"
WIDTH:
2-1/2"
CASE QTY:
1000
PALLET QTY:
1
THICKNESS:
0.2030"
Replaces
JOHN DEERE:
M139976
,
M148613
WINDSOR:
50-4440
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X 6 POINT STAR MTD
Item#1031
2024 Catalog Page: 471
2023 Catalog Page: 497
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-3/16"
WIDTH:
3"
DIAMETER OF OUTSIDE HOLES:
5/16"
CENTER TO CENTER (OUTSIDE HOLES):
2-1/2"
CUT DIRECTION:
RIGHT
C. H. DIA:
6 Point Star
CASE QTY:
1520
PALLET QTY:
1
THICKNESS:
0.1580"
Replaces
CUB CADET:
94204308A
,
742-0656
,
942-0656
,
942-04126
,
742-0616
,
942-0616A
,
942-04308
,
742-04308
,
942-04312
,
742-0616A
,
742-0616
,
942-0616
,
942-0616A
MTD:
94204308A
,
942-0616
,
742-04126
,
742-04308
,
94204126
,
94204308
,
742-0656
,
942-0656
,
742-0616A
,
742-0616
,
942-0616
,
942-0616A
ROTARY:
14058
TORO:
112-0315
TROY BILT:
742-0656
,
942-0656
WINDSOR:
50-3252
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X 3/4" CUB CADET
Item#11475
2024 Catalog Page: 425
2023 Catalog Page: 450
Product Class: 15
Ordering Multiple: 1
Specs
WIDTH:
2-3/4"
THICKNESS:
0.2040"
LENGTH:
21-3/16"
DIAMETER OF OUTSIDE HOLES:
0.3190"
CASE QTY:
1120
PALLET QTY:
1
C. H. DIA:
379/500"
Replaces
CUB CADET:
742P04101
,
742P3033
,
742-3033
,
759-3830
,
742-04101
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X 6 POINT STAR MTD
Item#14058
2024 Catalog Page: 425
2023 Catalog Page: 450
Product Class: 15
Ordering Multiple: 1
Specs
WIDTH:
2-1/4"
C. H. DIA:
6 Point Star
CASE QTY:
1850
LENGTH:
21-3/16"
PALLET QTY:
1
THICKNESS:
0.1580"
Replaces
CUB CADET:
942-04312
,
942-04308
MTD:
942-04312
,
942-04308
ROTARY:
1031
TROY BILT:
942-04312
,
942-04308
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-5/8" X 13/16" JOHN DEERE
Item#11866
2023 Catalog Page: 487
2024 Catalog Page: 461
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-5/8"
C. H. DIA:
13/16"
CASE QTY:
1050
PALLET QTY:
1
WIDTH:
2-1/2"
THICKNESS:
0.2500"
Replaces
JOHN DEERE:
M143504
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X DIAMOND C.H. FOR MTD
Item#17222
2024 Catalog Page: 468
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-3/16"
WIDTH:
2-1/4"
C. H. DIA:
Diamond Shape
THICKNESS:
0.1580"
CASE QTY:
PALLET QTY:
Replaces
MTD:
742P05177
,
742-05177
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-15/32" X 11/16" MULCHER JOHN DEERE
Item#9959
2023 Catalog Page: 487
2024 Catalog Page: 461
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-15/32"
C. H. DIA:
11/16"
WIDTH:
2-1/2"
CASE QTY:
1490
PALLET QTY:
1
THICKNESS:
0.1580"
Replaces
JOHN DEERE:
M139802
WINDSOR:
50-4435
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X 6 POINT STAR HD MTD
Item#15014
2023 Catalog Page: 497
2024 Catalog Page: 472
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-3/16"
WIDTH:
2-1/4"
C. H. DIA:
6 Point Star
CASE QTY:
1600
PALLET QTY:
1
THICKNESS:
0.1870"
Replaces
CUB CADET:
94204312A
,
94204308A
,
942-04308
,
742-04308
,
942-04312
,
742-04312
MTD:
94204312A
,
94204308A
,
942-04308
,
742-04308
,
942-04312
,
742-04312
TORO:
119-8456
View Details
You must
Log In
to add items to your cart
Compare
BLADE 21-3/16" X 6 POINT STAR MULCHER MTD
Item#1032
2023 Catalog Page: 497
2024 Catalog Page: 472
Product Class: 15
Ordering Multiple: 1
Specs
LENGTH:
21-3/16"
WIDTH:
2-3/4"
DIAMETER OF OUTSIDE HOLES:
5/16"
CENTER TO CENTER (OUTSIDE HOLES):
2-1/2"
CUT DIRECTION:
RIGHT
C. H. DIA:
6 Point Star
CASE QTY:
1440
PALLET QTY:
1
THICKNESS:
0.1580"
Replaces
CUB CADET:
942-04126
,
742-04126
,
742-0616
,
942-0616A
,
742-0616A
MTD:
942-0616
,
742-04126
,
94204126
,
742-0616
,
742-0616A
,
942-0616A
WINDSOR:
50-3950
,
50-3945
View Details
You must
Log In
to add items to your cart
Compare
Grid
List
Show:
15
30
60
90
Pages:
<
1
2
3
4
5
6
7
>
Rotary Corp. has new Privacy Policy effective 08/26/2020. Click
here
to view.
Got it!
Search
Products
Cart
Account
Menu
All Products
Online Dealer Application
Find a Dealer
About Us
Contact Us
Media
Download Catalog (.pdf)