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Single Row Radial Ball Bearing - Open Type
MODEL 6840JR
$2,754.22 Each
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B (in)
0.9450
Ball material
Steel
Ball Material
Steel
Bore type
Round
Bore Type
Round
Configuration
One
D (in)
9.8425
d (in)
7.8740
Da max
9.5276 in
da min
8.1890 in
Dynamic load rating
18430 lbf
Dynamic Load Rating
18430 lbf
Enclosure
Open
Factor
16.1
I.D.
200 mm
Limiting speed - grease
2300 RPM
Limiting Speed - Grease
2300 RPM
Limiting speed - oil
2700 RPM
Limiting Speed - Oil
2700 RPM
Material
High Carbon Chrome Steel
O.D.
250 mm
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
r (in)
0.0591
Radial internal clearance
CN
Radial Internal Clearance
CN
ras max
0.0591 in
Seal material
None
Seal type
None
Static load rating
20570 lbf
Static Load Rating
20570 lbf
Type
Deep Groove Ball Bearing
Width
0.9449
# Thin Section Ball Bearings The NTN 6840JR Single Row Radial Ball Bearing is a high-quality open type bearing designed for efficient performance and durability in a variety of applications. Engineered by NTN, a global leader in the bearing industry, this thin section ball bearing combines precision engineering with advanced material technology to meet the demands of both automotive and industrial sectors. ## Key Features • **Type**: Single Row Radial Ball Bearing, Open Type • **Dimensions**: Inner Diameter (ID) 200 mm, Outer Diameter (OD) 250 mm, Width 25 mm • **Material**: High-quality steel construction for enhanced durability • **Design**: Thin section design allows for reduced weight and space-saving applications • **Load Capacity**: Suitable for moderate radial and thrust loads, ensuring reliable operation ## Applications • Ideal for automotive applications, including wheel hubs and precision machinery • Compatible with various industrial equipment that requires a lightweight and compact bearing solution • Suitable for environments where space constraints are critical, such as robotics and automation systems ## Benefits • **Enhanced Performance**: Reduces friction and improves energy efficiency, leading to lower operational costs • **Reliability**: Engineered for long-lasting performance under demanding conditions, minimizing downtime • **Versatility**: The open type design allows for easy lubrication and maintenance, making it user-friendly --- *Product information compiled with AI assistance for reference purposes.*
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