Machined needle roller bearings RNA4912 R 68x85x25mm NTN

Reference AP10121140 EAN: 4547359171952
Machined needle roller bearings RNA4912 R
Data sheet
Seal
None, open bearing
Clearance
Normal radial clearance
Cage
Sheet steel cage
Temperature range
-20 to +100 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Inner ring
Without inner ring
Width
25 mm
Lubrication
Groove with lubrication hole(s)
Needle rows
Single row bearing
Inner dimension
68 mm
Outer dimension
85 mm
Weight
0,306 kg
€34.10
[€34.10 Stück]
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In stock

Description

The NTN solid needle roller bearing RNA4912 R features an inner diameter of 68 mm, an outer diameter of 85 mm, and a width of 25 mm. With a weight of 0.306 kg, it is a lightweight bearing without seals, suitable for a temperature range of -20 to +100 °C. With a tolerance class of P0/PN or ABEC 1, a steel sheet cage, and normal radial bearing clearance, it offers reliable performance. This single row bearing has a circumferential groove with lubrication hole(s) and does not require an inner ring. Ideal for applications that require high loads.

NTN Wälzlager GmbH
Friedrich-Hagemann-Straße 66
33719 Bielefeld
Deutschland
https://www.ntn-snr.com/de/contactus