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NTN 7016UCG/GNP4 is a single-row angular contact ball bearing with an 80 mm straight bore. It features an open enclosure, nylon cage, and P4 precision class. Part of the ULTAGE premium line, this bearing is designed for high-speed and high-rigidity applications such as machine tool spindles.
MODEL 7016UCG/GNP4
$801.64 Each
Prices are subject to change
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Returnable:No
a (Load Center)
0.9764 in
B (in)
0.8661
Ball material
Steel
Ball Material
Steel
Bore type
Round
Bore Type
Round
Cage material
Nylon
Cage Material
Nylon
Cage type
Fiber glass reinforced
Cage Type
Fiber Glass Reinforced
Configuration
One
Contact angle
15 º
D (in)
4.9213
d (in)
3.1496
D1
4.3228 in
d1
3.7480 in
D2
4.6024 in
d2
3.6102 in
Da max
4.6457 in
da min
3.4252 in
Db max
4.7441 in
Double Row Width
1.7323 in
Dynamic load rating
13600 lbf
Dynamic Load Rating
13600 lbf
Enclosure
Open
Factor
15.7
I.D.
80 mm
Limiting speed - grease
11400 RPM
Limiting Speed - Grease
11400 RPM
Limiting speed - oil
18300 RPM
Limiting Speed - Oil
18300 RPM
Material
High Carbon Chrome Steel
O.D.
125 mm
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 4
Preload
Normal
Quadruple Row Width
3.4646 in
r (in)
0.0433
r1
0.0236 in
r1as max
0.0236 in
ras max
0.0394 in
Static load rating
13000 lbf
Static Load Rating
13000 lbf
Triple Row Width
2.5984 in
Type
Angular Contact Ball Bearing
Technical Specifications
Type | Angular Contact Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Fiber Glass Reinforced |
Cage Material | Nylon |
Ball Material | Steel |
Limiting Speed - Oil | 18300 RPM |
Limiting Speed - Grease | 11400 RPM |
Precision | ISO Class 4 |
Configuration | One |
Preload | Normal |
Factor | 15.7 |
Static Load Rating | 13000 lbf58000 N58.00 kN |
Dynamic Load Rating | 13600 lbf60500 N60.50 kN |
Enclosure | Open |
Weight | 1.836 lb0.833 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 3.1496 in80.000 mm |
D | 4.9213 in125.000 mm |
B | 0.8661 in22.000 mm |
d1 | 3.7480 in95.200 mm |
d2 | 3.6102 in91.700 mm |
D1 | 4.3228 in109.800 mm |
D2 | 4.6024 in116.900 mm |
r | 0.0433 in1.100 mm |
r1 | 0.0236 in0.600 mm |
Contact Angle | 15 |
a (Load Center) | 0.9764 in24.800 mm |
da min | 3.4252 in87.000 mm |
Da max | 4.6457 in118.000 mm |
Db max | 4.7441 in120.500 mm |
ras max | 0.0394 in1.000 mm |
r1as max | 0.0236 in0.600 mm |
Double Row Width | 1.7323 in44.000 mm |
Triple Row Width | 2.5984 in66.000 mm |
Quadruple Row Width | 3.4646 in88.000 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 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 | Boston Gear |
| Model | 30285489 |
| Brand | BISON |
| Model | P151-201-4245 |
