Also known as
624 2RS C3
624-2RS1/C3
624-2RSR-C3
R-1340DDB18MTRA1P58LY551
CategoryDeep Groove Ball Bearings Single Row
Weight and Dimensions
Inner (d) MM
4
Outer (D) MM
13
Width (B) MM
5
Inner (d) Inch
0.1575
Outer (D) Inch
0.5118
Width (B) Inch
0.1969
Weight (kg)
0.003
Product Properties
Bore
C - Cylindrical Bore
Seal
2RS - Rubber Seal on Two Sides
Cage Type
S - Steel or Standard Cage
External Modification
No External Modification
Radial Internal Play
Special Internal Clearance
Precision
Precision Class P0 = ABEC.1
Lubrication
2 - High Temperature Grease
Heat Stabilization
No Heat Stabilization - Temperatures up to 120 °C
Special Treatment
No Special Treatment
Suffix description
DDRubber Seals At Each Side Of The Bearing
B18Unknown
MTSoundproof E-motor Quality
RRibbon Type Retainer
A1ABEC.1
P58Indicates Radial Play Of 12.5μm ~ 20.0μm (Can Be Used As Standard C3 Range)
LY551High Temperature/Speed Grease- 40ºC + 200ºC
H40-50% Greasefill
Product description
The R-1340DDB18MTRA1P58LY NMB Minebea is a miniature ball bearing. This is a very small single-row deep groove ball bearing. The design consists of an inner and an outer ring, with a ball and cage assembly in between. Thanks to their simple construction, these bearings require little maintenance. With their compact dimensions, miniature bearings are suitable for applications where space is limited. Additionally, miniature ball bearings boast significant radial load-bearing capacity. They can handle light axial loads as well, offering versatility across a wide range of applications.
The cage of the R-1340DDB18MTRA1P58LY NMB Minebea ensures that the balls do not touch each other and move in a controlled manner. This generates less heat and enables high speeds. The low friction and quiet operation make them ideal for high-speed and noise-sensitive environments like consumer electronics. Their durability, combined with efficient heat dissipation, ensures long-lasting performance with minimal maintenance, reducing the need for frequent replacements. Miniature ball bearings are widely used in situations where very high rotational rates are required.
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