R063203000 KBM-O-30 DD Bosch Rexroth Linear Ball Bushing with Wiper Seals 30x47x68mm
Bosch Rexroth Standard linear bushing, open with Wiper seals
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Bosch Rexroth Standard linear bushings, R0632 Open, with wiper seals
Rugged all-metal design with steel ball retainer for harsh environments and heavy contamination
Many pockets acting as lubricant reservoirs for extended lubrication intervals or lubrication for life
Seal-free and with steel ball retainers for temperatures well above 80Degree Celsius or under vacuum
With locating hole for axial and radial securing (no locating hole for shaft diameters 12 and 16)
Optional integrated wiper seals
For use in woodworking, foundries, cement plants
Pockets collect any dirt that may have worked its way in to prevent the linear bushing from jamming.
No wiper seals, come with integrated steel retaining rings; higher temperatures allowed with shaft diameters 12 and higher
Hardened and ground outer sleeve
Steel ball retainer
Balls made of rolling bearing steel
Product attributes
Shaft diameter d [mm] 30
Format of linear bushings O - Open
Series Standard (metal)
Dynamic load capacity C [N] 2890
Footnote dynamic load capacity C The load capacities C and C0 apply for the
main direction of loading.
Max. acceleration amax [m/s] 100
Maximum permissible linear speed vmax [m/s] 2.5
Outer diameter D [mm] 47
Static load rating C0 [N] 2390
Footnote static load capacity C0 The load capacities C and C0 apply for the main direction of loading.
Permissible ambient temperature -10 Degree Celsius ... +80 Degree Celsius
Footnote permissible ambient temperature (min ... max) Higher temperatures are only admissible at lin ear bushings without wiper seals with ball re tainers made of steel. Make allowance for re ductions in load capacity.
Friction coefficient u 0,001 ... 0,004
Footnote friction coefficient u Friction coefficients of unsealed linear bush ings when lubricated with oil. The friction coef ficient is lowest under heavy load, but can still be above the specified value even under a low load.
Breakaway force [N] 24
Footnote friction force FR One wiper seal: Multiply value with factor 0.5
Footnote breakaway force One wiper seal: Multiply value with factor 0.5
Weight [kg] 0.265
Rugged all-metal design with steel ball retainer for harsh environments and heavy contamination
Many pockets acting as lubricant reservoirs for extended lubrication intervals or lubrication for life
Seal-free and with steel ball retainers for temperatures well above 80Degree Celsius or under vacuum
With locating hole for axial and radial securing (no locating hole for shaft diameters 12 and 16)
Optional integrated wiper seals
For use in woodworking, foundries, cement plants
Pockets collect any dirt that may have worked its way in to prevent the linear bushing from jamming.
No wiper seals, come with integrated steel retaining rings; higher temperatures allowed with shaft diameters 12 and higher
Hardened and ground outer sleeve
Steel ball retainer
Balls made of rolling bearing steel
Product attributes
Shaft diameter d [mm] 30
Format of linear bushings O - Open
Series Standard (metal)
Dynamic load capacity C [N] 2890
Footnote dynamic load capacity C The load capacities C and C0 apply for the
main direction of loading.
Max. acceleration amax [m/s] 100
Maximum permissible linear speed vmax [m/s] 2.5
Outer diameter D [mm] 47
Static load rating C0 [N] 2390
Footnote static load capacity C0 The load capacities C and C0 apply for the main direction of loading.
Permissible ambient temperature -10 Degree Celsius ... +80 Degree Celsius
Footnote permissible ambient temperature (min ... max) Higher temperatures are only admissible at lin ear bushings without wiper seals with ball re tainers made of steel. Make allowance for re ductions in load capacity.
Friction coefficient u 0,001 ... 0,004
Footnote friction coefficient u Friction coefficients of unsealed linear bush ings when lubricated with oil. The friction coef ficient is lowest under heavy load, but can still be above the specified value even under a low load.
Breakaway force [N] 24
Footnote friction force FR One wiper seal: Multiply value with factor 0.5
Footnote breakaway force One wiper seal: Multiply value with factor 0.5
Weight [kg] 0.265