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N1008-D-K-PVPA1-SP-XL
Cylindrical roller bearing
Super precision cylindrical roller bearings N10..-D-K-PVPA1-SP-XL, Non-locating bearing, with tapered bore, taper 1:12, separable, with cage
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 40 mm | Bore diameter |
D | 68 mm | Outside diameter |
B | 15 mm | Width |
Cr | 25,000 N | Basic dynamic load rating, radial |
C0r | 23,500 N | Basic static load rating, radial |
Cur | 3,800 N | Fatigue load limit, radial |
nG Grease | 27,500 1/min | Limiting speed for grease lubrication |
nG Oil | 32,000 1/min | Limiting speed for oil lubrication |
≈m | 189 g | 중량 |
Mounting dimensions
da | 49 mm | diameter shaft shoulder |
h12 | diameter shaft shoulder tolerance | |
Da | 62.1 mm | diameter of housing shoulder |
H12 | diameter of housing shoulder tolerance | |
Etk 1 nom | 59.3 mm | Injection pitch diameter min |
Etk 2 nom | 52.5 mm | Injection pitch diameter nom |
ra1 max | 0.6 mm | Maximum recess radius |
Dimensions
r1 min | 0.6 mm | Minimum chamfer dimension |
s1 | 1.1 mm | Axial displacement |
s2 | 3.1 mm | Axial displacement |
E | 61 mm | Raceway diameter outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |
다운로드:
현 제품 규격
Cage | PVPA1 | PEEK-cage |
Tolerance class | SP | tolerance class SP |
Bore type | K | Tapered, taper 1:12 |
Change mark | D | Internal Variant D |
Radial internal clearance | C1 (Group 1) | Internal clearance smaller than C2 |
Number of rolling element rows | 1 | Single-row design |
특징