NSK LM12749/LM12711轴承
NSK LM12749/LM12711轴承
产品名称: | NSK LM12749/LM12711轴承 | ||
---|---|---|---|
类型: | 英制单列圆锥滚子轴承 | 内径: | 22.0000 mm |
外径: | 45.9750 mm | 厚度: | 15.4940 mm |
描述: | NSK LM12749/LM12711轴承,英制,单列,圆锥滚子轴承,滚动轴承 |
NSK LM12749/LM12711轴承详细信息
LM12749/LM12711轴承是NSK轴承品牌、英制单列圆锥滚子轴承的轴承型号,常用于飞机喷气式发动机、小型汽车前轮、提升机、差速器、造纸机械、汽车转向销、燃机、塑料、掘进机、厨具设备等领域。
NSK LM12749/LM12711轴承详细参数
基本尺寸(mm) | |
d: | 22 |
D: | 45.975 |
T: | 15.494 |
B: | 16.637 |
C: | 12.065 |
锥体 rmin.: | 1.3 |
外圈 rmin.: | 1.3 |
基本额定载荷(kN) | |
Cr: | 29.2 |
C0r: | 33.5 |
极限转速(min-1) | |
脂润滑: | 8500 |
油润滑: | 11000 |
轴承型号: | LM12749/LM12711 |
常数 | |
e: | 0.31 |
轴向载荷系数 | |
Y1: | 2 |
Y0: | 1.1 |
重量(kg)大约 | |
锥体: | 0.078 |
外圈: | 0.043 |
15.494
16.637
12.065
1.3
1.3
1.3
1.3
10
22
45.975
27.5
26
40
42.5
其他参数(详情请电话咨询) | |
DA_: | 5.333 |
LangID: | 1 |
SLR: | 11 |
RAr: | 102.99 |
D_b: | 42.5 |
D_a: | 40 |
BETA_: | 1 |
ALP22: | 4 |
BET21: | 3 |
ALP21: | 23 |
BET22: | 8 |
SHOG_yobi: | LM12749R/LM12711R |
Z_: | 17 |
DA2: | 5.032 |
DA1: | 5.631 |
ALPHA_: | 11.533 |
hidYobi: | LM12749/LM12711 |
a: | 10 |
outer rb: | 1.3 |
SDM_: | 33.746 |
KBRG: | 3171 |
inner ra: | 1.3 |
DI_: | 28.465 |
da: | 27.5 |
db: | 26 |
DE_: | 38.985 |