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紧凑的设计,可承受高轴向 及高径向载荷,以及高倾覆力矩。当设计空间有限或需要降低转台重心时,UNITEC交叉滚子轴承XRB是您理想的选择。UNITEC交叉滚子轴承的主要应用是:分度盘、回转台、横主轴或者竖主轴以及机械手臂。所有UNITEC的XRB交叉滚子轴承只根据客户订单需求进行定制

dmmPart Number型号DmmHmmH1mmCmmD1mmBmmRmmR1mmWeirght重量 
15SRB 1545454028163570,510.3
20SRB 20525246311642100,510.4
20SRB 2062626040205212,50,510.9
25SRB 25575750352047100,510.5
30SRB 30626250352052100,510.6
35SRB 35707054372060110,710.8
35SRB 35858566432073140,711.6
40SRB 40757554372065110,710.9
40SRB 40909075502578160,712.1
45SRB 4580806042,5257011,50,711.15
50SRB 5090906042.5257811.50.711.45
50SRB 501101108253,5259517,50,713.3
55SRB 551151158253,52510017,50,713,5
60SRB 601201208253,52510517,5113.8
65SRB 651251258253,52511017,5114
70SRB 701301308253,52511517,5114.2
75SRB 7515515510065301352111,57.9
90SRB 9018018011072,53516022,511,511.8


Part Number型号

Load ratings according to ISO
ISO 额定载荷

Axial stiffness kax
轴向刚度(KN/um)

Friction orque CRL摩擦转矩(Nm)

Max speed oil
极限转速油润滑rpm

Max speed grease
极限转速脂润滑
rpm

AXIAL
轴向

RADIAL
径向

dyn.Ca
kN

stat.Coa
kN

dyn.C
kN

stat.Co
kN

SRB 15452541,28,411,11,30,285002200
SRB 205232,764,89,614,62,00,370002000
SRB 206258,8105,914,622,32,20,760001500
SRB 255734,875,213,424,51,30,460001900
SRB 306235,381,116,227,22,40,455001800
SRB 357050,7117,517,632,52,80,748001700
SRB 358598,7212,718,435,13,61,640001250
SRB 407555,7138,718,435,13,30,944001600
SRB 4090101,8229,925,5553,81,837001200
SRB 458056,6146,725,5553,51,040001500
SRB 509084,3255,931,866,34,41,236001200
SRB 50110163,1391,235,664,55,33,631001100
SRB 55115160,8394,826,455,15,23,729001000
SRB 60120171,6442,636,184,75,84,32700950
SEB 65125175,9468541046,14,62600900
SRB 70130180,1493,4651316,35,02400800
SRB 75155257,9678,679,51476,78,12100700
SRB 90180309,8876,11032208,311,31800700

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