We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
NTN 6902LLBC3/EM is a 6900 series single-row deep groove ball bearing with a 15 mm straight bore. It features double non-contact rubber seals, C3 internal clearance, and a machined brass cage. Constructed from high carbon chrome steel, this bearing is designed for high-speed applications requiring reduced friction and extended service life.
MODEL 6902LLBC3/EM
This vendor has a minimum order quantity of 2. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum
$63.67 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: See conditions
B (in)
0.2756
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)
0.5906
D (in)
1.1024
da max
0.6890 in
Da max
0.8661 in
da min
0.6693 in
Dynamic load rating
910 lbf
Dynamic Load Rating
910 lbf
Enclosure
Double Sealed
Factor
14.8
I.D.
15 mm
Limiting speed - grease
24000 RPM
Limiting Speed - Grease
24000 RPM
Material
High Carbon Chrome Steel
O.D.
28 mm
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 0
r (in)
0.0118
r1
0.0118 in
Radial internal clearance
C3
Radial Internal Clearance
C3
ras max
0.0118 in
Seal material
Nitrile rubber
Seal Material
Nitrile Rubber
Seal type
Non-Contact
Seal Type
Non-Contact
Static load rating
450 lbf
Static Load Rating
450 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 | 24000 RPM |
Seal Type | Non-Contact |
Seal Material | Nitrile Rubber |
Precision | ISO Class 0 |
Configuration | One |
Factor | 14.8 |
Radial Internal Clearance | C3 |
Static Load Rating | 450 lbf2000 N2.00 kN |
Dynamic Load Rating | 820 lbf3650 N3.65 kN |
Enclosure | Double Sealed |
Weight | 0.035 lb0.016 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 0.5906 in15.000 mm |
D | 1.1024 in28.000 mm |
B | 0.2756 in7.000 mm |
r | 0.0118 in0.300 mm |
r1 | 0.0118 in0.300 mm |
da min | 0.6693 in17.000 mm |
da max | 0.6890 in17.500 mm |
Da max | 0.8661 in22.000 mm |
ras max | 0.0118 in0.300 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.
#5034619
Brand
NSK Bearings
Model
6902VVC3
| Brand | Timken Belts |
| Model | R8V1180-5 |
| Brand | MROSupply Fasteners |
| Model | FSTPCK-587205 |
| Brand | Nachi Bearing |
| Model | 7206B |
| Brand | System Plast |
| Model | VG-511H-02-S34-L5T |
