Metrisch - René Baer AG

a METRISCH
W.M. Berg
Fertigung von
Präzisionsteilen
Ceramic Bearings
Ceramic Coated Aluminum Housing
Pin Hub Style
PART
NO.
add prefix
L, LX
or LA
WORKING
BORE
Tolerance
-,000
A +
OUTSIDE
DIA
h7 Tol.
B
OPEN OPEN ADJ
LENGTH RETAINING MAX. HOUSING
(LX) (LX) (LA)
RING SHAFT BORE
SLOT SLOT SLOT
DIA DIA
WIDTH ANGLE WIDTH
C D W (h6 or h7) H7 E F G
5 5 .038-.065 12 22 12 1.1 5 12 – – 2
8 8 .038-.065 16 25 14 1.1 8 16 – – 2
12 12 .038-.065 22 32 20 1.3 12 22 7.6 78 2.5
16 16 .038-.065 26 36 22 1.3 16 26 10.8 78 3
20 20 .047-.074 32 45 28 1.6 20 32 10.8 60 3.5
25 25 .047-.074 40 58 40 1.85 25 40 13.2 60 4.5
30 30 .047-.074 47 68 48 1.85 30 47 14.2 50 5
40 40 .049-.089 62 80 56 2.15 40 62 18.7 50 7
50 50 .049-.089 75 100 72 2.65 50 75 23.6 50 8
Ordering Information:
For Self Lubricated Bearing, add the Suffix SLto part number. (example L25SL)
For Self Aligning Bearing, add the Suffix SAto part number. (example 1-25SA)
SELF LUBRICATING CERAMIC
SERIES SERIES
Maximum PV (continuous) 0,26N/mm 2 M/S 1.4N/mm 2 m/s
Maximum P-(static) 5,2N/mm2 34,4N/mm 2
Maximum V (no load) 2 m/s unlimited
Shaft Hardness (minimum) RB 25 RC 35-63
Shaft Finish (RMS) 8-16 8-16
Coefficient of Friction .10-,18 .04-.08
Temp. Limits-typical range -240ºC to +190ºC 130º to +200ºC
René Baer AG
CH-8833 Samstagern
Fax +41 44 787 05 56
E-Mail wmberg@renebaerag.ch 39/41