We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
The NTN 6917C3 is a single-row deep groove ball bearing with an 85 mm straight bore. It features an open enclosure, a steel cage, and C3 clearance for applications requiring thermal expansion accommodation. Constructed from high carbon chrome steel, it is suitable for electric motors, pumps, and general rotating machinery.
MODEL 6917C3
$498.42 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
Axial Static Load Rating
6632 lbf
Axial static load rating
6632 lbf
B (in)
0.7090
Ball Material
Through Hardened Steel
Ball material
Through hardened steel
Bore Type
Round
Bore type
Round
Cage Material
Pressed Steel
Cage material
Pressed steel
Cage Type
Pressed
Cage type
Pressed
Configuration
One
D (in)
4.7240
d (in)
3.3460
da max
3.7008 in
Da max
4.4685 in
da min
3.6024 in
Dynamic Load Rating
7981 lbf
Dynamic load rating
7981 lbf
Enclosure
Open
Factor
16.4
Height
4.724
I.D.
85 mm
Length
4.724
Limiting Speed - Grease
5400 RPM
Limiting speed - grease
5400 RPM
Limiting Speed - Oil
6300 RPM
Limiting speed - oil
6300 RPM
Material
High carbon chrome steel
O.D.
120 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Outside Ring Type
0
Precision
ISO class 0
r (in)
0.0433
r1
0.0197 in
Radial Dynamic Load Rating
7981 lbf
Radial Internal Clearance
C3
Radial internal clearance
C3
ras max
0.0394 in
Seal material
None
Seal type
None
Static Load Rating
6632 lbf
Static load rating
6632 lbf
Type
Deep Groove Ball Bearing
Width
0.7087
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 - Oil | 6300 RPM |
Limiting Speed - Grease | 5400 RPM |
Seal Type | None |
Seal Material | None |
Precision | Class 0 |
Configuration | One |
Factor | 16.4 |
Radial Internal Clearance | C3 |
Static Load Rating | 6650 lbf29600 N29.60 kN |
Dynamic Load Rating | 7200 lbf32000 N32.00 kN |
Enclosure | Open |
Weight | 1.182 lb0.536 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-W78091 |
| Brand | MROSupply Fasteners |
| Model | FSTPCK-772018 |
