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FAG 618/750M is a single row deep groove ball bearing with a 750mm bore. This open bearing features a machined brass cage (M suffix) for high-speed applications. Designed for radial and axial loads, it offers low friction and high running accuracy. Suitable for heavy machinery and industrial equipment.
MODEL 618/750M
$42,889.30 Each
Prices are subject to change
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Returnable:No
B
78 mm
Bore Type
Straight
d
750 mm
D
920 mm
d 1
806, 7 mm
D 1
864, 9 mm
D a max
902 mm
d a min
768 mm
Limiting speed
1110 1/min n G
Mass
114 kg m
Product Type
Radial & Deep Groove Ball Bearings
r a max
4 mm
r min
5 mm
Reference speed
680 1/min n B
Snap Ring Included
Without Snap Ring
Specifications
| d | 750 mm |
| D | 920 mm |
| B | 78 mm |
| D 1 | 864, 9 mm |
| D a max | 902 mm |
| d 1 | 806, 7 mm |
| d a min | 768 mm |
| r a max | 4 mm |
| r min | 5 mm |
| Mass | 114 kg | m |
|---|---|---|
| Basic dynamic load rating, radial | 510000 N | C r |
| Basic static load rating, radial | 1120000 N | C 0r |
| Limiting speed | 1110 1/min | n G |
| Reference speed | 680 1/min | n B |
| Fatigue limit load, radial | 22600 N | C ur |
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.
#326354
Brand
SKF Bearing
Model
618/750 MA
#5034495
Brand
NSK Bearings
Model
68/750M
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