page_banner

Products

Discountable price Bearing Housing - NN3012KTN/SP Super-precision Double-row cylindrical roller bearing – CWL

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

As for aggressive costs, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such high-quality at such rates we have been the lowest around for Flexible Thin Section Bearing, Crank Rod Bearing, special material, Welcome throughout the world buyers to speak to us for organization and long-term cooperation. We're going to be your reliable partner and supplier.
Discountable price Bearing Housing - NN3012KTN/SP Super-precision Double-row cylindrical roller bearing – CWL Detail:

These bearings are therefore particularly well suited for machine tool spindles where the bearing arrangement must accommodate heavy radial loads and high speeds, while providing a high degree of stiffness, double row bearings are more suitable for heavier loads.

Double-row cylindrical roller bearings have two structures: cylindrical inner bore and conical inner bore (the bearing rear code plus K). The conical inner hole can also play the role of micro-adjustment of the clearance, and can simplify the structure of the positioning device and facilitate installation and disassembly.

Commonly used double row cylindrical roller bearings have the following types: NN series, NNU series, and NNF series.Tolerances: SP, UP, SP and UP for 1:12 tapered bore.

NN3012KTN/SP Super-precision Double-row cylindrical roller bearing Suffix description
K:Tapered Bore, Taper 1:12
TN: PA66 cage
SP:Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4

Super-precision cylindrical roller bearings are characterized by:
High speed capability
High radial load carrying capacity
High rigidity
Low friction
Low cross-sectional height

NN3012KTN/SP Double-row cylindrical roller detail Specifications

Main Dimensions
Bore diameter (d):60mm
Outer diameter(D):95mm
Width(B): 26mm
Limiting rating Pu:12.7Kn
Dynamic load ratings (Cr): 73.7KN
Static load rating (Cor): 106KN
Limiting speeds grease :9000 rpm
Limiting speeds oil:10000rpm

ABUTMENT DIMENSIONS
Abutment diameter shaft (da)min.:66.5mm
Abutment diameter housing(Da)min.:87mm
Abutment diameter housing(Da)max.:88.5mm
Oil nozzle position (not for variants with TNHA cage) dn:85mm


Product detail pictures:

Discountable price Bearing Housing - NN3012KTN/SP Super-precision Double-row cylindrical roller bearing – CWL detail pictures


Related Product Guide:

No matter new buyer or old purchaser, We believe in long expression and trusted relationship for Discountable price Bearing Housing - NN3012KTN/SP Super-precision Double-row cylindrical roller bearing – CWL , The product will supply to all over the world, such as: Germany, Jordan, Mauritius, Our company mission is that providing high quality and beautiful products with reasonable price and strive to gain 100% good reputation from our clients. We believe Profession achieves excellence! We welcome you to cooperate with us and grow up together.
  • Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Gloria from Saudi Arabia - 2017.09.29 11:19
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Marina from Southampton - 2018.12.11 14:13
    Write your message here and send it to us