Timken Super Precision Bearings for Machine Tool Applications

C
Super Precision Ball Bearings
Ball Screw Support – Double Row
METRIC
ABEC-7 (ISO P4):
with tighter lateral eccentricity
Bore Size:
mm
O.D. Size:
mm
Preload Level:
L light
M medium
H heavy (standard)
MM N 5 25 BS 57
PP
D
M
N non-flanged
F flanged
5 double row Ball Screw Support
Double Seals
Series Designation
for Metric Number
Number of
bearings in set:
D duplex (2)
Q quadruplex (4)
132 TIMKEN MACHINE TOOL CATALOG