Image for Illustration purposes only. Actual product may vary
Koyo Bearing
1304
Open Type, Self-Aligning Ball Bearing, 20 mm Inner Diameter x 52 mm Outer Diameter x 15 mm Width, 52100 Steel, Riveted Steel Cage, Cylindrical Bore, CO Internal Clearance
MODEL 1304
$34.00 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $1
Select Quantity
Orders over $500 qualify for a Free Gift
Typically Ships in: 1 day
Returnable: See conditions
Still Deciding?
Add this item to your saved items and easily come back later.
Width
15 mm
I.D.
20 mm
O.D.
52 mm
Origin
Double Row Self-Aligning
Material
Steel
Lubricant
Oil Preservative
Cage Type
Metal
Inch/Metric
Metric Bore
icNumber
7706279
Precision
Standard
Bearing Type
Self-Aligning
Locking Device
No Locking Device
Precision Level
Standard (ABEC 1)
Inner Ring Width
15 mm
Misalignment Range
0 - 3
No. in Set
Single Bearing
Rows of Balls
Double
O.D. Type
Straight
Snap Ring
No Snap Ring
Seal Type
Unsealed
Outer Ring Width
15 mm
Contact Angle
N/A
Ball Material
Steel
| Bearing No. | 1304 | |
| Boundary dimensions(mm) | d | 20 |
| D | 52 | |
| B | 15 | |
| r(min) | 1.1 | |
| Basic load ratings(kN) | Cr | 12.4 |
| C0r | 3.35 | |
| Fatigue load limit(kN) | Cu | 0.21 |
| Limiting speeds(min-1) | Grease lub. | 13000 |
| Oil lub. | 15000 | |
| Mounting dimensions(mm) | da(min) | 26.5 |
| Da(max) | 45.5 | |
| ra(max) | 1 | |
| Constant | e | 0.30 |
| Axial load factors | Y1 | 2.12 |
| Y2 | 3.28 | |
| Y0 | 2.22 | |
| (Refer.)Mass(kg) | 0.163 |
When you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
$500
MRO Hat
MRO Golf Balls
MRO Hi-Vis Vests
MRO Mug
$750
32oz Water Bottle
Throw Blanket
30 piece Hex Set
Telescopic Pick Up
$1,250
Golf Cooler
11-in-1 Screw Driver Set
Gorilla Grip Knee Pad
John Deere Oilskin Hat
$2,500
Igloo 1/2 Gallon Jug
Rechargable Headlamp
Larix Trucker Hat
$5,000
Igloo 10 Gallon Cooler
Igloo Party Bucket Cooler
Klein Tools Speaker
Klein Tools 8-in-1
$7,500
GX-6F Pro Golf Range Finder
Bushnell Outdoorsman Speaker
Jaeger 24px Ratcheting Wrench Set
Aspen Beverage Bucket
