302/32
302/32
This document provides technical specifications for the NTN single row tapered roller bearing, model 302/32. It includes detailed measurements, load capacities, and operational limits.
Specifications
- Inner Diameter (d): 32 mm
- Outer Diameter (D): 65 mm
- Bearing Width (B): 17 mm
- Dynamic Load Capacity (C): 41.5 kN
- Static Load Capacity (C0): 44 kN
- Mass: 0.26 kg
Operational Parameters
- Minimum Operating Temperature: -40 °C
- Maximum Operating Temperature: 120 °C
- Maximum Speed with Oil: 8,000 rpm
- Maximum Speed with Grease: 6,000 rpm
Performance Characteristics
- Characteristic Cage Frequency (FTF): 0.42 Hz
- Characteristic Rolling Element Frequency (BSF): 5.83 Hz
- Characteristic Outer Ring Frequency (BPF0): 5.87 Hz
- Characteristic Inner Ring Frequency (BPFI): 8.13 Hz
Abutment Dimensions
- Maximum Shaft Diameter (da max): 37.5 mm
- Minimum Housing Diameter (Db min): 61.5 mm
Additional Information
The bearing is manufactured by NTN-SNR ROULEMENTS, located in Annecy, France. The company is registered under RCS ANNECY B 325 821 072.
Catalog excerpts
Technical datasheet 302/32 Single row tapered roller bearings Tapered roller bearing, pressed steel cage Product definition NTN-SNR ROULEMENTS - www.ntn-snr.com 1 rue des Usines - 74010 Annecy Cedex - France - Tel. +33 (0)4 50 65 30 00 S.A. au capital de 123 599 542 € - RCS ANNECY B 325 821 072 - Id. Fiscale : FR 48 325 821 072 SIRET 325 821 072 00015 - Code APE 2815 Z - Code NACE 28.15
Open the catalog to page 1
Rating life coefficient, A2 1 Min operating temperature, Tmin -40 °C Max operating temperature, Tmax 120 °C Characteristic cage frequency, FTF 0.42 Hz Characteristic rolling element frequency, BSF 5.83 Hz Characteristic outer ring frequency, BPF0 5.87 Hz Characteristic inner ring frequency, BPFI 8.13 Hz da max db min Da min Da max Db min ra max r1a max NTN-SNR ROULEMENTS - www.ntn-snr.com 1 rue des Usines - 74010 Annecy Cedex - France - Tel. +33 (0)4 50 65 30 00 S.A. au capital de 123 599 542 € - RCS ANNECY B 325 821 072 - Id. Fiscale : FR 48 325 821 072 SIRET 325 821 072...
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