Grease Fittings; Motor Bearing - Lubrication Interval Multiplier; Motor Bearing - Sizes And Types - York CURBPAK CP23 Installation Operation & Maintenance

TABLE 9-3 – MOTOR BEARING – LUBRICATION
INTERVAL MULTIPLIER
SEVERITY OF SERVICE
STANDARD
SEVERE
EXTREME
LOW TEMPERATURE
TABLE 9-4 – MOTOR BEARING – SIZES AND TYPES
FRAME SIZE
NEMA (IEC)
UP TO 210 INCL. (132)
OVER 210 TO 280 INCL. (180)
OVER 280 TO 360 INCL. (225)
OVER 360 TO 449 INCL. (280)
OVER 5000 TO 5800 INCL. (355)
SPINDLE MOTORS
76 FRAME
77 FRAME
80 FRAME
* Weight in grams = .005 DB
YORK INTERNATIONAL
MULTIPLIER
1.0
0.5
0.1
1.0
FIG. 42 – GREASE FITTINGS
(THESE ARE THE "LARGE" BEARINGS (SHAFT END) IN EACH FRAME SIZE)
OD
BEARING
Dmm
6307 80
6311 120
6313 140
NU319 200
NU328 300
6207 72
6210 90
6213 120
BEARING DESCRIPTION
WEIGHT OF
WIDTH GREASE TO
Bmm ADD *
OZ. (GRAMS)
21 0.30 (8.4)
29 0.61 (17)
33 0.81 (23)
45 2.12 (60)
62 4.70 (130)
17 0.22 (6.1)
20 0.32 (9.0)
23 0.49 (14.0)
FORM 100.10-NOM2
LD06352
VOLUME OF GREASE
TO BE ADDED
IN 3
TEASPOON
0.6 2.0
1.2 3.9
1.5 5.2
4.1 13.4
9.2 30.0
0.44 1.4
0.64 2.1
0.99 3.3
43
4