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NTN 6209HT200 62 series single-row deep groove ball bearing with a 45 mm straight bore. Features double sealed contact Viton seals for high-temperature resistance and a polyamide cage. Suitable for electric motors, pumps, and general industrial rotating machinery.
MODEL 6209HT200
$232.18 Each
Prices are subject to change
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Returnable:No
B (in)
0.7480
Ball Material
Steel
Ball material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Steel
Cage material
Steel
Cage Type
Pressed
Cage type
Pressed
Configuration
One
D (in)
3.3465
d (in)
1.7717
Da max
3.0906 in
da max
2.185 in
da min
2.0276 in
Dynamic Load Rating
8090 lbf
Dynamic load rating
8090 lbf
Enclosure
Double Sealed
Factor
14.1
I.D.
45 mm
Limiting Speed - Grease
2300 RPM
Limiting speed - grease
2300 RPM
Material
High carbon chrome steel
O.D.
85 mm
Operating Temperature Range
-40 to 400 °F
Operating temperature range
-40 to 400 ºF
Precision
ISO class 0
r (in)
0.0433
r1
0.0197 in
Radial Internal Clearance
C4
Radial internal clearance
C4
ras max
0.0394 in
Seal Material
Viton
Seal material
Viton
Seal Type
Contact
Seal type
Contact
Static Load Rating
4600 lbf
Static load rating
4600 lbf
Type
Deep Groove Ball Bearing
Technical Specifications
Type | Deep Groove Ball Bearing |
|---|---|
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Pressed |
Cage Material | Steel |
Ball Material | Steel |
Limiting Speed - Grease | 2300 RPM |
Seal Type | Contact |
Seal Material | Viton |
Precision | ISO Class 0 |
Configuration | One |
Factor | 14.1 |
Radial Internal Clearance | C4 |
Static Load Rating | 4600 lbf20400 N20.40 kN |
Dynamic Load Rating | 7300 lbf32500 N32.50 kN |
Enclosure | Double Sealed |
Operating Temperature Range | -40 to 400 F-40 to 200 C |
Dimensional Specifications
| |
d | 1.7717 in45.000 mm |
|---|---|
D | 3.3465 in85.000 mm |
B | 0.7480 in19.000 mm |
r | 0.0433 in1.100 mm |
r1 | 0.0197 in0.500 mm |
da min | 2.0276 in51.500 mm |
da max | 2.1850 in55.500 mm |
Da max | 3.0906 in78.500 mm |
ras max | 0.0394 in1.000 mm |
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 are the dimensions and typical uses of a 6200 series ball bearing?
A standard 6200 ball bearing has: • 10 mm bore • 30 mm outer diameter • 9 mm width The 6200 series sits within the deep groove ball bearing family and is designed for light to moderate loads at relatively high speeds. You’ll typically find them in electric motors, small gearboxes, pumps, and general industrial equipment. They’re popular because they’re compact, widely available, and cost effective. Different variants exist such as sealed, shielded, or high clearance versions, depending on the application.
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.