61988-M

61988-M

size:440*600*74mm
weight:63.6 kg
Deep groove ball bearing
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Product Introduction

Products Description

d
440 mm
D
600 mm
B
74 mm
Cr
390,000 N
C0r
670,000 N
Cur
17,300 N
nG
1,780 1/min
nϑr
1,250 1/min
≈m
63.6 kg

61988-M bearing

Product Related

The 61988-M Deep Groove Ball Bearing is a high-performance solution specifically engineered for applications where radial space is limited but robust load capacity and reliability are still paramount. As part of the 61900 (or 6900) series, this bearing features a notably thinner cross-section compared to standard deep groove ball bearings, making it ideal for compact designs.
The "M" suffix indicates a machined brass cage, which offers superior durability, reduces internal friction, and ensures stable performance, particularly beneficial in demanding environments or at higher operating speeds. This versatile bearing efficiently handles significant radial loads and moderate axial loads in both directions, contributing to smooth operation and reduced noise. Its robust construction and precision manufacturing ensure extended service life and consistent performance. Commonly found in large electric motors, industrial gearboxes, pumps, and other heavy industrial machinery where design constraints necessitate a bearing with a large bore and a narrow profile, the 61988-M Deep Groove Ball Bearing delivers dependable performance and contributes to the overall efficiency of critical rotating equipment.

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