skf super precision bearings size chart mm
Angular contact ball bearings, super-precision Tolerances: P4A, P4B, P4, PA9A, P2, Chamfer dimensions · Recommended shaft and housing fits: shafts, housings. Values for ISO tolerance classes: shafts,
Super-precision angular contact ball bearings This lathe spindle is designed for large diameter bar stock. The tool end has a matched set of super-precision angular contact ball bearings mounted in a back-Super-precision bearings Super-precision axial-radial cylindrical roller bearings for applications requiring a higher degree of accuracy and rigidity. For shaft diameters ranging from 80 to
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Z | C | S | G | T | d | A | B | |
NAS-40 P/5 | - | - | - | - | - | - | - | - |
NAS-45 | - | 12.8 kN | - | - | - | - | - | - |
NAS-50 C/3 | - | - | - | - | - | - | - | - |
NAS-50 | 27.3 mm | - | - | M6x1 | - | 30 mm | 31 mm | 38.1 mm |
NAS-50 P/5 | - | 35.1 kN | - | - | - | 49.21 mm | - | 49.2 mm |
NAO-30 X 47 X 32 | - | - | - | - | - | - | - | - |
NAO-35 X 50 X 17 NAF | - | 52.5 kN | 12 mm | - | - | 61.91 mm | 70 mm | - |
NAO-35 X 50 X 34 | - | - | 24.6 mm | - | - | - | - | 49.2 mm |
NAO-35 X 50 X 17 | - | - | - | - | - | 49.21 mm | - | 43.5 mm |
NAO-35 X 55 X 20 | - | 18.9 kN | - | R1/8" | - | 30 mm | 38 mm | 18 mm |
RNAO-7 X 14 X 8 | - | - | - | R1/8" | - | - | 40 mm | - |
RNAO-70 X 90 X 30 | - | - | 25.4 mm | - | - | 60 mm | 48 mm | - |
NAO-35 X 55 X 40 | - | - | - | - | - | - | - | - |
NAO-40 X 55 X 17 | - | - | - | R1/8" | - | 42.86 mm | 48 mm | - |
RNAO-70 X 90 X 60 | - | - | 12.7 mm | R1/8" | - | - | 29.5 mm | - |
NAO-40 X 55 X 34 | - | - | - | - | - | 20 mm | - | - |
RNAO-75 X 95 X 30 | 60 mm | 25.7 kN | - | - | - | - | - | 32 mm |
NAO-40 X 62 X 20 | - | - | - | - | - | - | - | - |
NAO-45 X 62 X 20 | - | - | - | - | - | - | - | - |
NAO-40 X 62 X 40 | - | - | 19 mm | R1/8" | - | - | 40 mm | - |
NAO-45 X 72 X 20 | - | - | - | - | - | - | - | - |
NAO-45 X 62 X 40 | - | 52.5 kN | - | M6x1 | - | - | - | - |
NAO-45 X 72 X 40 | - | - | - | - | - | - | 48 mm | - |
RNAO-50 X 62 X 20 | - | 19.5 kN | - | - | - | - | - | - |
NAO-25 X 40 X 17 | - | - | - | - | - | 80 mm | - | 26 mm |
RNAO-50 X 65 X 20 | - | 9.55 kN | - | M6x1 | - | - | - | 22 mm |
NAO-25 X 40 X 26 | - | - | - | - | - | - | - | 96 mm |
RNAO-50 X 62 X 40 | - | - | - | - | - | - | - | 31 mm |
RNAO-50 X 65 X 40 | - | 143 kN | - | - | - | 90 mm | - | 96 mm |
NAO-25 X 42 X 16 | - | 62 kN | - | - | - | 70 mm | - | 68.2 mm |
RNAO-55 X 68 X 20 | - | - | - | - | - | - | - | - |
RNAO-55 X 68 X 40 | - | - | 19 mm | M6x1 | - | 50 mm | - | - |
NAO-30 X 45 X 17 | 37 mm | 12.8 kN | 12.7 mm | - | - | - | - | 31 mm |
RNAO-55 X 72 X 20 | - | - | - | - | - | - | - | - |
RNAO-55 X 72 X 40 | 22.7 mm | 12.8 kN | - | M6x1 | - | - | - | - |
NAO-30 X 47 X 16 | - | - | - | R1/8" | - | - | 32 mm | - |
NAO-25 X 42 X 32 | - | - | - | - | - | - | - | - |
NAO-30 X 45 X 26 | - | 19.5 kN | - | - | - | 31.75 mm | 48 mm | - |
RNAO-6 X 13 X 8 | - | - | - | - | 12.7 mm | - | - | - |
RNAO-60 X 78 X 20 | 44.5 mm | 12.8 kN | - | R1/8" | - | 20 mm | - | - |
NAO-30 X 47 X 16 NAF | - | - | - | - | - | 22.22 mm | 27 mm | - |
RNAO-60 X 78 X 40 | - | - | - | - | - | - | 54 mm | - |
RNAO-65 X 85 X 30 | - | - | - | - | - | 25.0000 mm | - | - |
RNAO-65 X 85 X 60 | - | - | - | - | - | - | - | - |
RNAO-100 X 120 X30 | 70.3 mm | - | 19 mm | - | - | - | - | - |
RNAO-12 X 19 X 20 | - | - | 17 mm | - | - | 15 mm | - | 34 mm |
RNAO-12 X 22 X 12 | - | - | - | - | - | 12 mm | - | - |
RNAO-15 X 23 X 20 | - | - | - | - | - | - | - | - |
NA-4911 P/6 | 38.9 mm | - | - | R1/8" | - | - | - | - |
RNAO-14 X 22 X 13 | - | - | - | - | - | 12 mm | - | 8 mm |
RNAO-16 X 24 X 13 | - | - | - | - | - | 130 mm | - | 25 mm |
NA-4912 | - | - | - | - | - | - | - | - |
NA-4912 C/3 | - | - | - | - | - | 45.0000 mm | - | - |
RNAO-17 X 25 X 13 | - | 35.1 kN | - | - | - | 50 mm | - | - |
NA-6910 C/4 | - | 9.55 kN | 6 mm | - | - | 15 mm | - | 22 mm |
NA-4912 P/5 | - | - | - | - | - | 1.2500 in | - | - |
NA-6910 C/3 | - | - | 18.8 mm | - | - | - | 34 mm | - |
NA-4913 | - | - | - | - | - | - | - | - |
NA-4912 P/6 | - | - | - | - | - | 55 mm | - | 55.4 mm |
NA-6910 P/5 | - | - | - | - | - | - | - | - |
NA-6912 P/5 | - | - | - | - | - | - | - | - |
RNAO-20 X 32 X 24 | - | - | - | - | - | - | - | - |
RNAO-22 X 30 X 26 | - | 12.8 kN | 12.7 mm | R1/8" | - | 17 mm | - | 31 mm |
NA-6911 | 36.8 mm | - | - | - | - | - | - | - |
RNAO-25 X 35 X 17 | - | - | 25.4 mm | - | - | - | - | - |
NA-6911 P/5 | - | - | - | - | - | 15 mm | 30.3 mm | 31 mm |
RNAO-25 X 37 X 16 | - | - | - | - | - | - | - | 18 mm |
RNAO-22 X 35 X 32 | - | - | - | - | - | - | 36.5 mm | - |
NA-6913 C/3 | - | - | - | - | - | - | - | 86 mm |
RNAO-25 X 37 X 17 | 16.7 mm | 13.6 kN | - | M6x1 | - | 25 mm | - | - |
NA-6914 | - | - | - | - | - | - | - | - |
NA-6915 | - | - | 25 mm | M6x1 | - | - | 44 mm | 66 mm |
NA-6916 | - | 31.85 kN | - | M6x1 | - | 42.86 mm | - | - |
RNAO-25 X 37 X 32 | - | - | 25.4 mm | R1/8" | - | - | 60 mm | 65.1 mm |
NA-6917 | - | - | - | - | - | 24.98 mm | - | - |
RNAO-28 X 40 X 16 | - | - | - | - | - | - | - | - |
RNAO-28 X 40 X 32 | - | - | - | - | - | - | - | - |
NA-6916 P/5 | - | - | - | M6x1 | - | - | - | 36 mm |
NA-4911 P/5 | - | 43.55 kN | 11.8 mm | - | - | - | - | 45.3 mm |
RNAO-16 X 28 X 12 | - | - | - | - | - | - | - | - |
Super-precision bearings This program supports the analysis of spindles and contains detailed and up-to-date models of SKF super-precision bearings. Spindle condition monitoring
SKF Super-precision Bearing Lubrication Unit precision applications, SKF has developed the new Super-precision Bearing Lubrication Unit for use with oil-air lubrication in high-speed applicationsPrecision Most SKF super-precision bearings are manufactured to P4A, P4C or SP tolerance classes. Standard and optional tolerance classes for SKF super-precision
High precision bearings SKF manufactures high precision and super precision bearings, designed to comply with high performance requirements. Mainly Angular Contact Ball Bearing SKF Super Precision Bearings Interchange - Bartlett BearingSuper-precision double direction angular contact thrust ball bearings . . . . . . . . 15 SKF offers a wide range of super-precision bearings. They are designed for
Super-precision bearings SKF has developed high-speed, super-precision bearings that satisfy the high Since we are users of high-precision machine tools ourselves, SKF is quite Super-precision angular contact ball bearings seals have been previously used, sealed super-precision bearings provide superior performance. SKF sealed super-precision angular contact ball bearings in