
NN3034-AS-K-M-SP
weight:12.306 kg
Super Precision Bearings
Cylindrical roller bearing
WhatsApp:+8618753115023
E-mial:info@bearingmotion.com
Products Description
| d |
170 mm
|
| D |
260 mm
|
| B |
67 mm
|
| Cr |
450,000 N
|
| C0r |
800,000 N
|
| Cur |
97,000 N
|
| nG Grease |
3,100 1/min
|
| nG Oil |
3,650 1/min
|
| ≈m |
12.306 kg
|

Product Related
FAG's NN3034-AS-K-M-SP cylindrical roller bearings are designed for demanding applications that require exceptional precision and performance. As a double-row, super precision bearing, it features a separable design with a tapered bore, allowing for easy mounting and dismounting. The bearing's solid brass cage (suffix M) ensures durability and a high limiting speed, while the "SP" designation indicates a tolerance class that's a step up from standard precision, guaranteeing very high running accuracy and radial rigidity. These characteristics make it a go-to choice for machine tool main spindles, where high load-carrying capacity and uncompromising precision are non-negotiable.
The key advantage of the NN3034-AS-K-M-SP bearing lies in its ability to support high radial loads while maintaining superior accuracy, which directly translates to improved machine performance and workpiece quality. The double-row design and robust construction allow it to handle heavy-duty operations without sacrificing precision. With its tapered bore (suffix K), the bearing can be precisely adjusted during installation to achieve the optimal internal clearance and preload for the specific application. This customizability, combined with its high-speed capability, results in a bearing solution that provides greater operational reliability and a longer service life, ultimately reducing maintenance costs and downtime.

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