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MLE71909HVUJ84S - SNR High Precision Angular Contact Ball Bearing

MLE71909HVUJ84S - SNR High Precision Angular Contact Ball Bearing

Regular price £91.05
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MLE71909HVUJ84S bearing reference breakdown

Below we will break down the MLE71909HVUJ84S bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.

The prefix can be found at the beginning of the bearing code:

Prefix

MLE - Indicates the bearing is a high precision angular contact bearing, designed for high speeds, with a double sided non-contact seal

The suffix can be found at the end of the bearing number:

Suffix

U - Universal Single Bearing
H - 25° contact angle
V - Laminated Phenolic Cage Centered On Outer Ring
J84S - Which indicates preloads (Light, Medium, Heavy) for high speed range

The body of the bearing reference is what is left after removing the suffix and the prefix:

Body

719 - Extremely Light Series
09 - 45mm Bore Size

d (mm) 45 D (mm) 68 B (mm) 12
d1 (mm) 52.3 D1 (mm) 61.51 D2 (mm) 63.01
d2 (mm) 50.2 a (mm) 19 rs min (mm) 0.6
r1s min (mm) 0.3 f0 8.58 Mass (kg) 0.13
da min (mm) 49.5 db min (mm) 49.5 Da max (mm) 63.5
Db max (mm) 63.5 r1a max (mm) 0.3 ra max (mm) 0.6
D6 (mm) 53.8
Dynamic load C (kN) 6.9 Static load C0 (kN) 4.95 Fatigue limit load Cu (kN) 0.32
Nlim (grease) (Tr/min) 24000 Axial displacement K Factor 0.64 Preload level 8
Preload value (kN) 0.17 Axial rigidity (N/µm) 125 Radial rigidity (N/µm) 270
Min operating temperature Tmin (°C) -20 Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.46
Characteristic rolling element frequency BSF (Hz) 11.52 Characteristic outer ring frequency BPF0 (Hz) 12.9 Characteristic inner ring frequency BPFI (Hz) 15.1
Preload level 8
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