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Oil Injection Systems,Supergrip Bolts

The oil-injection method used for removing the reusable bolts was pioneered by SKF. Originating in Sweden, this technology is based on nearly a half century of experience in the engineering and manufacture of couplings for the marine market, and since the late 1970s, for the utility industry also. Brochure: SKF Supergrip Bolt for rotating flanges.The hydraulic pump is connected to the center of the bolt. Oil is injected to release the bolt from the sleeve. The bolt slides out of the taper and the sleeve immediately regains its original diameter.

 

The latest generation of Supergrip bolt, for example, is based on the oil injection method developed in the early 1940s. The technology has been advanced over the years to develop different connection systems with new mechanisms to save time and money, while increasing safety across a wide range of applications.

 

skf OKBS 52 Oil injection systems,Supergrip bolts
Tapered 1:12
22200
skf OKBS 40 Oil injection systems,Supergrip bolts
3/4 in
Cast Bronze C93200 &
skf OKBS 119 Oil injection systems,Supergrip bolts
1.9375 in
662864826471
skf OKBS 118 Oil injection systems,Supergrip bolts
171 mm
HMV 42 E
skf OKBS 117 Oil injection systems,Supergrip bolts
18300 lbf
Heavy Duty
skf OKBS 116 Oil injection systems,Supergrip bolts
Steel
2-1/4 in
skf OKBS 115 Oil injection systems,Supergrip bolts
T1000
52-1/4 in
skf OKBS 114 Oil injection systems,Supergrip bolts
1.0000 in
Eccentric Collar
skf OKBS 113 Oil injection systems,Supergrip bolts
Open
35969 lbf
skf OKBS 122 Oil injection systems,Supergrip bolts
Contact with Flinger
7/16
skf OKBS 123 Oil injection systems,Supergrip bolts
skf
OKBS 123
skf OKBS 121 Oil injection systems,Supergrip bolts
120 mm
Steel Cage
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