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发表于 2006-12-20 16:36:11
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来自： 中国河南郑州
这是美国的轴承相关的说明如下（英文）, B/ W- B4 z/ `3 s& Y
Invented by McGill engineers over 30 years ago, SPHERE-ROL bearings utilize a single row of spherical rollers which provide a wide variety of advantages.High capacities, high limiting speeds, longer life under more misalignment and protection from contaminants - All these features allow more design flexibility than typically possible with ordinary two-row designs.
# K6 q& s- [1 L+ o6 }9 [ sReduce your costs with SPHERE-ROL bearings
4 w; |$ E3 ^% ?Seals on SPHERE-ROL bearings extend bearing life by helping keep lubricant in and contaminants out. The result is often a total cost savings: reduced downtime for maintenance and less frequent bearing replacement.& A1 U: c# y; w3 P% g4 W
Dimensionally interchangeable with Unsealed Designs
4 Y' ?' D. x* FThe dimensions of SPHERE-ROL bearings with integral NYLAPLATE seals meet ABMA/ISO specifications. This feature removes the need for special redesigns when changing from competing unsealed bearings.
5 D) E$ S/ D& q* G7 n& BChoose from three seal types to fit your application: NYLAPLATE Seals * v( \$ l+ C# Z) d, E0 U+ }
NYLAPLATE High Temperature Seals+ u- M" Z% d9 v3 ?" }0 I" a
LAMBDA Seals! G8 j& v9 u& @: Z$ b! e
Series Bore Outside Diameters Sealing Options Feature Options
1 M+ y! T2 N* c Z/ w, R22200 .5906 - 5.9055"
8 b4 p; _# I- Q: e' K# I15 - 150mm 1.3780 - 10.6299": t/ v2 i7 J1 }* z3 k; l
35 - 270mm Unsealed, NYLAPLATE or LAMBDA Tapered Bore Expansion Type, Choice of Diametral Clearance. I$ c7 W" P' ]
22300 1.5748 - 3.9370"2 [( b3 w8 M0 C5 m8 L, g
40 - 100mm 3.5433 - 8.4646"1 }- H& ~& ?+ v6 X8 U# f9 n) ? }: G5 G
90 - 215mm |
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