Model No.: NAFL300 series
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Bearings that are mounted within a flanged housing are used when the bearing mounting surface is perpendicular to a shaft axis. They are commonly available in two, three, or four-hole configurations. 2 Bolt Flange Units NAFL300 series have a diamond or winged-shape with 2 holes for mounting. As with our 3-Bolt Flanged Bearing Units, 4-Bolt Flanged Bearing Units and our Flangette Series, the Bearing Units NAFL300 series have bearings that can be moved and aligned to better accomodate long shafts.
Standard housings from RunFine Bearings include both cast iron and thermoplastic materials and come with built-in grease nipples.
Two Bolt Flanges - Standard and Thermoplastic Series - Inch and Metric
Inch Series - UCFL-2, and UCFL-PL Inch Series:
Inch Dimensions
1/2" to 3-1/2" Shaft Diameters
Cast Iron and Thermoplastic Housings
Metric Series - UCFL-2, and UCFL-PL Metric Series:
Metric Dimensions
12 mm to 90 mm Shaft Diameters
Cast Iron and Thermoplastic Housings
For smaller shafts with inch dimensions between 3/16" to 1/2", please see our "Flangette Series" which are essentially miniature 2-bolt flanges. Other types of 2-bolt flange Ball Bearings can be special ordered to meet your specific requirements. If you don't see it in our catalog, just ask us for it.
Unit No. | Shaft Dia | Dimensions (mm) | Bolt Size (mm) | Weight (kg) | |||||||||||||||||||||||||||||
d | H | N | L | S | |||||||||||||||||||||||||||||
(in) | (mm) | ||||||||||||||||||||||||||||||||
NAFL305 305-14 305-15 305-16 | 7/8 15/16 1 | 25 | 150 | 19 | 80 | 16.7 | M16 | 1.1 | |||||||||||||||||||||||||
NAFL306 306-18 306-19 | 1-1/8 1-3/16 | 30 | 180 | 23 | 90 | 17.5 | M20 | 1.6 | |||||||||||||||||||||||||
NAFL307 307-20 307-21 307-22 307-23 | 1-1/4 1-5/16 1-3/8 1-7/16 | 35 | 185 | 23 | 100 | 18.3 | M20 | 2.0 | |||||||||||||||||||||||||
NAFL308 308-24 308-25 | 1-1/2 1-9/16 | 40 | 200 | 23 | 112 | 19.8 | M20 | 2.6 | |||||||||||||||||||||||||
NAFL309 309-26 309-27 309-28 | 1-5/8 1-11/16 1-3/4 | 45 | 230 | 25 | 125 | 19.8 | M22 | 3.6 | |||||||||||||||||||||||||
NAFL310 310-30 310-31 | 1-7/8 1-15/16 | 50 | 240 | 25 | 140 | 24.6 | M22 | 4.6 | |||||||||||||||||||||||||
NAFL311 311-32 311-34 311-35 | 2 2-1/8 2-3/16 | 55 | 250 | 25 | 150 | 27.8 | M22 | 5.3 | |||||||||||||||||||||||||
NAFL312 312-36 312-38 312-39 | 2-1/4 2-3/8 2-7/16 | 60 | 270 | 31 | 160 | 29.5 | M27 | 6.4 | |||||||||||||||||||||||||
NAFL313 313-40 | 2-1/2 | 65 | 295 | 31 | 175 | 32.55 | M27 | 8.2 | |||||||||||||||||||||||||
NAFL314 314-44 | 2-3/4 | 70 | 315 | 35 | 185 | 34.15 | M30 | 9.5 | |||||||||||||||||||||||||
NAFL315 315-48 | 3 | 75 | 320 | 35 | 195 | 37.3 | M30 | 11 | |||||||||||||||||||||||||
NAFL316 | 80 | 355 | 38 | 210 | 40.5 | M33 | 14 |
Flanged Mounted Block Bearing Units
While other configurations are available from RunFine Bearings upon special order, the most common flanged mounted block bearing units are either two-bolt or four-bolt designs. Small two-bolt designs are commonly called flangettes but are of a totally different construction and design to the heavier duty Two-bolt flange series.
Flangettes (miniature 2-bolt flanges)
Two-bolt Flanges
Three-bolt Flanges
Four-bolt Flanges
Product Categories : Mounted Units And Inserts > Bearing Units