NSK LM12749/LM12711軸承
NSK LM12749/LM12711軸承
產(chǎn)品名稱: | NSK LM12749/LM12711軸承 | ||
---|---|---|---|
類型: | 英制單列圓錐滾子軸承 | 內(nèi)徑: | 22.0000 mm |
外徑: | 45.9750 mm | 厚度: | 15.4940 mm |
描述: | NSK LM12749/LM12711軸承,英制,單列,圓錐滾子軸承,滾動軸承 |
NSK LM12749/LM12711軸承詳細信息
LM12749/LM12711軸承是NSK軸承品牌、英制單列圓錐滾子軸承的軸承型號,常用于飛機噴氣式發(fā)動機、小型汽車前輪、提升機、差速器、造紙機械、汽車轉(zhuǎn)向銷、燃機、塑料、掘進機、廚具設(shè)備等領(lǐng)域。
NSK LM12749/LM12711軸承詳細參數(shù)
基本尺寸(mm) | |
d: | 22 |
D: | 45.975 |
T: | 15.494 |
B: | 16.637 |
C: | 12.065 |
錐體 rmin.: | 1.3 |
外圈 rmin.: | 1.3 |
基本額定載荷(kN) | |
Cr: | 29.2 |
C0r: | 33.5 |
極限轉(zhuǎn)速(min-1) | |
脂潤滑: | 8500 |
油潤滑: | 11000 |
軸承型號: | LM12749/LM12711 |
常數(shù) | |
e: | 0.31 |
軸向載荷系數(shù) | |
Y1: | 2 |
Y0: | 1.1 |
重量(kg)大約 | |
錐體: | 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
其他參數(shù)(詳情請電話咨詢) | |
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 |