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发表于 2006-12-20 16:36:11
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这是美国的轴承相关的说明如下（英文）
, L* j1 K+ S4 M0 x8 LInvented 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.
: N O: `. L1 n) S% v$ }Reduce your costs with SPHERE-ROL bearings! ^: h& F# l$ X7 X. R1 D
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.
& f$ g1 x; W9 E7 ~8 k# b7 aDimensionally interchangeable with Unsealed Designs
K: S, X" n+ y6 UThe 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.( p' \, L( O) P4 X& b2 I
Choose from three seal types to fit your application: NYLAPLATE Seals
$ b/ G9 w9 V" `1 v0 @NYLAPLATE High Temperature Seals9 ^# O" u- \! e) z* {
LAMBDA Seals
1 e8 |! s1 b. nSeries Bore Outside Diameters Sealing Options Feature Options# M& L0 {4 T. U! A k
22200 .5906 - 5.9055"! w9 e5 ?# d' Z6 ~0 o8 m
15 - 150mm 1.3780 - 10.6299"/ d/ \* b& ` e9 s) Y% M% U
35 - 270mm Unsealed, NYLAPLATE or LAMBDA Tapered Bore Expansion Type, Choice of Diametral Clearance7 [% t- _, U! d3 |6 C$ b# j
22300 1.5748 - 3.9370"4 c9 |# V( ]! x2 u
40 - 100mm 3.5433 - 8.4646"8 r) [- ^* ?' i2 E! M4 L6 U- Q
90 - 215mm |
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