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| Products ball transfer units |
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FOR LOADS UP TO 3000 KGS SUPER HEAVY-DUTY-TYPE
"SP" SERIE FOR VERY HEAVY SHOCK LOADS & LONG LIFE APPLICATIONS
Solid machined body steel for very heavy loads and long
life. Machined steel housing type UN) 18NiCrMo5(=UNI 7846-78/AFNOR 18NCD6/B.S.
EN353). Hardening: carbonitriding type CM7, hardness HRC 60, thickness 0,6/0,8mm.
Self cleaning hole and sealing system incorporated. A & B types = large
balls: chrome steel AISI 52100 G200 ISO 3290, small balls: chrome steel AISI
52100 G 100 ISO 3290 hardness HRC 60-62.
| TYPE |
SPECIFICATION |
dw |
D |
Tol |
D1 |
h |
Tol |
H |
b |
LOADING
CAPACITY KG. |
UNIT
WEIGHT KG. |
| SP60A |
BRIGHT
METAL MACHINED BODY AND CHROME STEEL BALLS |
60 |
100 |
±0,010 |
117 |
29,5 |
±0.4 |
77,5 |
14,5 |
500 |
600 |
3.5 |
| SP60B |
ZINC
PLATED MACHINED BODY AND CHROME STEEL BALLS |
60 |
100 |
±
0,010 |
117 |
29,5 |
±0.4 |
77,5 |
14,5 |
1500 |
600 |
3,5 |
| SP60C |
ZINC
PLATED MACHINED BODY AND STAINLESS STEEL BALLS AISI 420 |
60 |
100 |
±0,010 |
117 |
29,5 |
±0.4 |
77,5 |
14,5 |
900 |
360 |
3,5 |
| TYPE |
SPECIFICATION |
dw |
D |
Tol |
h |
Tol |
H |
LOADING
CAPACITY KG. |
UNIT
WEIGHT KG. |
| SP76
A |
BRIGHT
METAL MACHINED BODY AND CHROME STEEL BALLS |
76 |
130 |
±
0,08 |
23 |
±0,05 |
103 |
2500 |
1000 |
8,6 |
| SP76
B |
ZINC
PLATED MACHINED BODY AND CHROME STEEL BALLS |
76 |
130 |
±
0,08 |
23 |
±0,05 |
103 |
2500 |
1000 |
8,6 |
| SP76
C |
ZINC
PLATED MACHINED BODY AND STAINLESS STEEL BALLS AISI 420 |
76 |
130 |
±
0,08 |
23 |
±0,05 |
103 |
1500 |
600 |
8,6 |
| SP90A |
BRIGHT
METAL MACHINED BODY AND CHROME STEEL BALLS |
90 |
145 |
±
0,08 |
23 |
±0,05 |
115 |
3000 |
1200 |
11 |
| SP90B |
ZINC
PLATED MACHINED BODY AND CHROME STEEL BALLS |
90 |
145 |
±0,08 |
23 |
±0,05 |
115 |
3000 |
1200 |
11 |
| SP90C |
ZINC
PLATED MACHINED BODY AND STAINLESS STEEL BALLS AISI 420 |
90 |
145 |
±
0,08 |
23 |
±0,05 |
115 |
1800 |
720 |
11 |
Ground inner ball race and high precision small balls in
chrome steel balls G 10/G 40 ISO 3290 on request.
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