Roller bearings

A316 ROLLER BEARINGS


Antal as developed a wide range of roller bearings: the cage, made of no-hygroscopic plastic, is suitable for marine uses; the high precision rollers are made of AISI 316 and H8 ground.

For the roller bearings calculation it is necessary to know a number of variables (rotating speed, precision and quality of the inside and outside races, scheduled life...) so SWL value of the table are only indicative.

Roller bearings, as all moving parts, need to be greased. Antal offer a Teflon grease (TFL400 in 100 gr boxes).

MODEL   AD
mm
ID
mm
H
mm
Ø
mm
SWL
kg
B2519 25 17 19 4 260
B3324 33 25 24 4 400
B3519 35 25 19 5 340
B4219 42 32 19 5 440
B4234 42 32 34 5 870
B5019 50 40 19 5 500
B5034 50 40 34 5 1000
B6019 60 50 19 5 560
B6034 60 50 34 5 1100
B7020 70 60 20 5 680
B7035 70 60 35 5 1350
B8021 80 70 21 5 800
B8037 80 70 37 5 1600
B8937 89 76 37 6.5 2100
B12837 128 115 37 6.5 3200
B19448 194 178 48 8 6400

OD = outside diameter
ID = inside diameter
H = total height
Ø = roller diameter
SWL = working load