Search in the product classifiation (Product lineup)
Stone Lapping Machines
Grinding & Stone Lapping Combined Machines
Other Precision Machines
Precision Double Disk Surface Grinder
Stone Lapping Unit
Stone Lapping Machines
O.D. Stone Lapping
ASM Series Thru-feed machine for mass production / In-feed machine
O.D. (mm)
Length (mm)
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HN Series ID & OD raceway of roller bearing
O.D. (mm)
Breadth (mm)
Raceway taper angle
Flange angle
HN-400E
Outer Ring 205 - 400
Inner Ring 150 - 335
Inner Ring 150 - 335
Outer Ring 30 - 245
Inner Ring 30 - 245
Inner Ring 30 - 245
Outer Ring 0° - 60°
Inner Ring 0° - 60°
Inner Ring 0° - 60°
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HN-400F
Outer Ring 150 - 400
Inner Ring 150 - 400
Inner Ring 150 - 400
Outer Ring 30 - 250
Inner Ring 30 - 250
Inner Ring 30 - 250
Outer Ring 0° - 90°
Inner Ring 0° - 90°
Inner Ring 0° - 90°
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HN-600E
Outer Ring 250 - 600
Inner Ring 250 - 600
Inner Ring 250 - 600
Outer Ring 20 - 410
Inner Ring 20 - 410
Inner Ring 20 - 410
Outer Ring 0° - 90°
Inner Ring 0° - 90°
Inner Ring 0° - 90°
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HN-700E
Outer Ring 300 - 700
Inner Ring 300 - 640
Inner Ring 300 - 640
Outer Ring 50 - 400
Inner Ring 50 - 400
Inner Ring 50 - 400
Outer Ring 0° - 70°
Inner Ring 0° - 70°
Inner Ring 0° - 70°
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AN Series Inner ring raceway of roller bearing
O.D. (mm)
Breadth (mm)
Raceway taper angle
Flange angle
CN/CS Series Center support type, stone lapping on outer diameter
O.D. (mm)
Total length (mm)
Machining range
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STK Series Inner ring raceway of ball bearing
O.D. (mm)
Breadth (mm)
Outer ring groove curvature (mm)
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STK-600WT-C-NC
Outer Ring 300 - 600
Inner Ring 220 - 500
Inner Ring 220 - 500
Outer Ring 20 - 110
Inner Ring 20 - 110
Inner Ring 20 - 110
Outer Ring R - 40
Inner Ring R - 40
Inner Ring R - 40
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TRN Series O.D. of rollers
O.D. (mm)
Breadth (mm)
Taper angle
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SR Series Spherical O.D. surface
O.D. (mm)
Breadth (mm)
Outer ring groove curvature (mm)
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SR-500ZS-A/B/C
A 10 - 30
B 20 - 50
C 35 - 65
B 20 - 50
C 35 - 65
A 10 - 35
B 25 - 45
C 45 - 63.5
B 25 - 45
C 45 - 63.5
A R20 - R150
B R80 - R200
C R130 - R230
B R80 - R200
C R130 - R230
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RN Series Infeed type for shaft
I.D. Stone Lapping
AN Series Outer ring raceway of roller bearing
O.D. (mm)
Breadth (mm)
Raceway taper angle
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CN Series Chucking type bore processing
O.D. (mm)
Total length (mm)
Machining range
-
HN Series ID & OD raceway of roller bearing
O.D. (mm)
Breadth (mm)
Raceway taper angle
Flange angle
HN-400E
Outer Ring 205 - 400
Inner Ring 150 - 335
Inner Ring 150 - 335
Outer Ring 30 - 245
Inner Ring 30 - 245
Inner Ring 30 - 245
Outer Ring 0° - 60°
Inner Ring 0° - 60°
Inner Ring 0° - 60°
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HN-400F
Outer Ring 150 - 400
Inner Ring 150 - 400
Inner Ring 150 - 400
Outer Ring 30 - 250
Inner Ring 30 - 250
Inner Ring 30 - 250
Outer Ring 0° - 90°
Inner Ring 0° - 90°
Inner Ring 0° - 90°
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HN-600E
Outer Ring 250 - 600
Inner Ring 250 - 600
Inner Ring 250 - 600
Outer Ring 20 - 410
Inner Ring 20 - 410
Inner Ring 20 - 410
Outer Ring 0° - 90°
Inner Ring 0° - 90°
Inner Ring 0° - 90°
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HN-700E
Outer Ring 300 - 700
Inner Ring 300 - 640
Inner Ring 300 - 640
Outer Ring 50 - 400
Inner Ring 50 - 400
Inner Ring 50 - 400
Outer Ring 0° - 70°
Inner Ring 0° - 70°
Inner Ring 0° - 70°
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STK Series Outer ring raceway of ball bearing
O.D. (mm)
Breadth (mm)
Outer ring groove curvature (mm)
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STK-600WT-C-NC
Outer Ring 300 - 600
Inner Ring 220 - 500
Inner Ring 220 - 500
Outer Ring 20 - 110
Inner Ring 20 - 110
Inner Ring 20 - 110
Outer Ring R - 40
Inner Ring R - 40
Inner Ring R - 40
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End Face Stone Lapping
STK-20FS/SR Series Suitable for end face of small O.D. rollers
O.D. (mm)
Breadth (mm)
Curvature R (mm)
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STK-50 Series End face of work piece
O.D. (mm)
Breadth (mm)
Curvature R (mm)
Taper angle
STK-50FS-TZB
2.5 - 50
Taper Roller 9.5 - 32
Taper Roller 9.5 - 32
2.5 - 55
Taper Roller 15 - 56
Taper Roller 15 - 56
R 250 -
*for spherical surface
*for spherical surface
0° - 8.5°
STK-80 Series End face of large work piece
O.D. (mm)
Breadth (mm)
Curvature R (mm)
Taper angle
FS Series Vertical type stone lapping machine for flat and spherical end face (Infeed, chuck type)
EGL Series High speed finisher Grinding and Stone Lapping Machine of taper roller large end (Thru-feed type)
GSF Series Grinding & Stone lapping combination machine (Four axis)
Spherical Stone Lapping
O.D. Series Machining of spherical roller
O.D. (mm)
Breadth (mm)
R size (mm)
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SR-500ZS-A/B/C
A 10 - 30
B 20 - 50
C 35 - 65
B 20 - 50
C 35 - 65
A 10 - 35
B 25 - 45
C 45 - 63.5
B 25 - 45
C 45 - 63.5
A R20 - R150
B R80 - R200
C R130 - R230
B R80 - R200
C R130 - R230
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End Face Series Machining of end face
O.D. (mm)
Breadth (mm)
Curvature R (mm)
Taper angle
STK-50FS-TZB
2.5 - 50
Taper Roller 9.5 - 32
Taper Roller 9.5 - 32
2.5 - 55
Taper Roller 15 - 56
Taper Roller 15 - 56
R 250 -
*for spherical surface
*for spherical surface
0° - 8.5°
EGL Series High speed finisher Grinding and Stone Lapping Machine of taper roller large end (Thru-feed type)
Ball Series Process a large-size ball to realize nano-level roughness from a state after heading
Seat Surface Stone Lapping
Grinding & Stone Lapping Combined Machines
GSF Series Grinding & Stone lapping combination machine (Four axis)
EGL Series High speed finisher Grinding and Stone Lapping Machine of taper roller large end (Thru-feed type)
Other Precision Machines
BL Series Process a large-size ball to realize nano-level roughness from a state after heading
VR-01 Series Vane R surface
Breadth (mm)
Length (mm)
Thickness (mm)
Curvature R (mm)
Rib Face Series Rib Face
O.D. (mm)
Breadth (mm)
Raceway taper angle
Flange angle
Stone Lapping on Gear Tooth Surface
Precision Double Disk Surface Grinder
TSG-300 Series Precision Double Disk Surface Grinder "capable of grinding variety of workpiece"
O.D. (mm)
Breadth (mm)
Thickness (mm)
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TSG-455 Series Precision Double Disk Surface Grinder "capable of grinding variety of workpiece"
Stone Lapping Unit
Unit name / Standard Machining range
BSFJ-07
O.D. groove race stone lapping unit for double row hub unit angular ball bearings. Min. groove race dia. 66 x min. bore dia. 58 mm x product width 20 to 60 mm, Groove R4 to 10 mm, contact angle 0 to 40 degrees
BSFJ-15
Stone lapping unit for ball grooves of linear rail Height: 13 to 60 mm Ball groove R: 1 to 6 mm, contact angle: ±45 degrees
BSFJ-101
Vertical type stone lapping unit for large angular ball bearings & deep groove ball bearings. Outer ring O.D. 1,000 to 5,000 mm, Max. distance 250 mm from product end face to product center, Raceway R singular R 5 to 40 mm, Gothic R: 5 to 35 mm, Contact angle: 0 to 40 degrees
ASL-400LZ
Stone lapping unit for super large size bearings
O.D.: Inner Ring to dia.3,600 Outer Ring to dia.4,000 mm
Raceway Width: Inner Ring to 200 Outer Ring to 200 mm
Raceway angle: Inner Ring 0 to 90 degrees, Outer Ring 0 to 90 degrees
O.D.: Inner Ring to dia.3,600 Outer Ring to dia.4,000 mm
Raceway Width: Inner Ring to 200 Outer Ring to 200 mm
Raceway angle: Inner Ring 0 to 90 degrees, Outer Ring 0 to 90 degrees
