INA Needle Roller Bearings Series RNA4840-XL
#Grup produk P104844597
Spesifikasi
| m (g) | 3350 |
|---|---|
| C (mm) | 50 |
| nG (1/minute) | 2150 |
| Reference Speed | 1280 |
| r min (mm) | 1.5 |
| C0r (N) | 720000 |
| Cr (N) | 260000 |
| Cur (N) | 104000 |
| Fw (mm) | 220 |
| Outer Diameter d (mm) | 250 |
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| Nomor SKU | Model Number | Masa Persiapan Barang | Harga | Jumlah |
|---|---|---|---|---|
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Informasi Produk
Description
Needle roller bearings are rolling bearings with a low radial section height and high load carrying capacity, which are used as non-locating bearings and are part of the group of radial needle roller bearings. These bearings comprise machined outer rings, needle roller and cage assemblies and removable inner rings, i.e. they can be supplied with or without an inner ring in accordance with the application . In contrast to the outer cups of drawn cup needle roller bearings, which are produced by forming methods, the bearing rings are machined. Due to their non-locating bearing function, the bearings cannot guide the shaft axially in any direction.
Warning
3877RNA4840-XLFeature
Type of SuffixesAS1 : With lubrication hole from HK0609
GA08 : Unsealed, greased bearings for operating temperatures from –20 °C to +140 °C
RS : Contact seal on one side
ASR1 : Lubrication hole and lubrication groove in the outer ring, dependent on the size
C3 : Radial internal clearance C3 (larger than normal)
D : Bearing with improved steel cage for downsizing option
IS1 : Lubrication hole in the inner ring, dependent on the size
P5 : Bearing with high dimensional, geometrical and running accuracy
RSR : Contact seal on one side (lip seal)
TV : Bearing with cage made from glass fibre reinforced polyamide PA66
TW : Bearing with cage made from glass fibre reinforced polyamide PA66 and two short needle rollers per cage pocket
XL : X-life bearing
ZW : Double row design, dependent on the size
2RSR : Contact seal on both sides (lip seal)
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