We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
NTN 1306L1C3 self-aligning ball bearing with a 30 mm straight bore. This open bearing features a brass cage and C3 clearance. It is constructed from high carbon chrome steel and accommodates misalignment in applications such as fans, conveyors, and agricultural equipment.
MODEL 1306L1C3
$102.98 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
B (in)
0.7480
Ball Material
Steel
Ball material
Steel
Bore Type
Cylindrical
Bore type
Cylindrical
Cage Material
Brass
Cage material
Brass
Cage Type
Machined
Cage type
Machined
Configuration
One
d (in)
1.1811
D (in)
2.8346
Da max
2.5787 in
da min
1.4370 in
Dynamic Load Rating
4800 lbf
Dynamic load rating
4800 lbf
Enclosure
Open
I.D.
30 mm
Limiting Speed - Grease
8500 RPM
Limiting speed - grease
8500 RPM
Limiting Speed - Oil
11000 RPM
Limiting speed - oil
11000 RPM
Material
High carbon chrome steel
O.D.
72 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
Class 0
r (in)
0.0433
Radial Internal Clearance
C3
Radial internal clearance
C3
ras max
0.0394 in
Seal material
None
Seal type
None
Static Load Rating
1420 lbf
Static load rating
1420 lbf
Type
Self Aligning Ball Bearing
Y0
2.50
Y1
2.40
Y2
3.70
Technical Specifications
Type | Self Aligning Ball Bearing |
Bore Type | Cylindrical |
Material | High Carbon Chrome Steel |
Cage Type | Machined |
Cage Material | Brass |
Ball Material | Steel |
Limiting Speed - Oil | 11000 RPM |
Limiting Speed - Grease | 8500 RPM |
Y1 | 2.40 |
Y2 | 3.70 |
Y0 | 2.50 |
Seal Type | None |
Seal Material | None |
Precision | Class 0 |
Configuration | One |
Radial Internal Clearance | C3 |
Static Load Rating | 1420 lbf6300 N6.30 kN |
Dynamic Load Rating | 4800 lbf21400 N21.40 kN |
Enclosure | Open |
Weight | 0.871 lb0.395 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
| Brand | MROSupply Fasteners |
| Model | FSTPCK-580689 |
| Brand | MRO Supply |
| Model | 9022-32-32 |
