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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 72 Oil injection systems,Supergrip bolts
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637410080638
skf OKBS 71 Oil injection systems,Supergrip bolts
4-1/2 in
Double Concentric Co
skf OKBS 70 Oil injection systems,Supergrip bolts
SAE 841
2000 psi
skf OKBS 79 Oil injection systems,Supergrip bolts
Steel
5.1181 in
skf OKBS 77 Oil injection systems,Supergrip bolts
MUCNTPL200RFCEW
Lubrication Fitting
skf OKBS 76 Oil injection systems,Supergrip bolts
1-1/4 in
1200 (sfm)
skf OKBS 75 Oil injection systems,Supergrip bolts
5-3/16 in
Powder Coated
skf OKBS 74 Oil injection systems,Supergrip bolts
Phenolic Resin
160 mm
skf OKBS 62 Oil injection systems,Supergrip bolts
SNV130
Spherical Roller
skf OKBS 61 Oil injection systems,Supergrip bolts
RoHS
Periodic lubrication
skf OKBS 101 Oil injection systems,Supergrip bolts
3.8906 in
Round
skf OKBS 60 Oil injection systems,Supergrip bolts
1400 lb
Carbon Steel - corro
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