Oil Injection Systems,Supergrip Bolts

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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 22218 Bearing

3/4 in Cast Bronze C93200 &
1 in 75000

skf OKBS 128 Oil injection systems,Supergrip bolts

Snap-On Polymer
1-7/16 in Open End Cap

skf OKBS 129 Oil injection systems,Supergrip bolts

28000 lbs Separable Inner Ring
Steel Not Rated

skf OKBS 127 Oil injection systems,Supergrip bolts

7.2500 in Contact with Flinger
3.228 in UCFS300

skf OKBS 126 Oil injection systems,Supergrip bolts

Double-Row Filling S

skf OKBS 124 Oil injection systems,Supergrip bolts

C0 17 mm
Not Rated Round

skf OKBS 134 Oil injection systems,Supergrip bolts

Click here RBC®
SAE-AS6039, MIL-PRF- 0.7810 in

skf OKBS 133 Oil injection systems,Supergrip bolts

Straight Bushing 49 N/mm²
3.60 N/mm² 0.65 m/s

skf OKBS 132 Oil injection systems,Supergrip bolts

C4 160 mm
114 mm 340 mm

skf OKBS 131 Oil injection systems,Supergrip bolts

Contact Seal Four-Bolt Flange
Intermediate Duty 200

skf OKBS 130 Oil injection systems,Supergrip bolts

124668 3.5625 in
1.1875 in Intermediate Duty
1/9