4T-LM12749/LM12711轴承

更新日期：2025-05-01

简介: NTN轴承4T-LM12749/LM12711 类型为圆锥滚子轴承，内径：21.986mm 外径：45.974mm 厚度：15.494mm轴承主要应用于内螺纹类,监控器材,地板行业,皮革产品,液压控制元件,起重链条,脱硫机类,交通消防设备,车用灯类,其他机床,轮胎行业等，更多详细资料您可致电我司，获取NTN 4T-LM12749/LM12711轴承配合尺寸,重量,额定动负荷,载荷,4T-LM12749/LM12711极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等！咨询电话:022-58519723/22/21

圆锥滚子轴承4T-LM12749/LM12711样本图纸

d - 21,986 mm

D - 45,974 mm

T - 15,494 mm

B - 16,637 mm

C - 12,065 mm

ra1 max. - 1,3 mm

a - 5,4 mm

Da - 40 mm

db - 26 mm

ra max. - 1,3 mm

da - 27,5 mm

Db - 42,5 mm

Weight - 0,123 Kg

Basic dynamic load rating (C) - 29,6 kN

Basic static load rating (C0) - 34 kN

(Grease) Lubrication Speed - 8 400 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y2) - 1,96

相同尺寸同类型近似型号

CX LM12749/11 ISB LM12749/711 ISO LM12749/11 Fersa LM12749/LM12711 FBJ LM127749/LM127110 FAG KLM12749-LM12711 NTN 4T-LM12749/LM12711

随机推荐型号

品牌列表

轴承产品
轴承系列
内径
外径
厚度

NTN 4T-LM12749/LM12711
圆锥滚子轴承
21.986
45.974
15.494
FBJ 2920
推力球轴承
100
135
25
NTN 6413NR
深沟球轴承
65.000
160.000
37.000
NSK HM231132/HM231110
圆柱滚子轴承
139.7
236.538
57.15
CYSD NNU4926/W33
圆柱滚子轴承
130
180
50
KOYO UCFCX09E
轴承单元
45