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BT2B331848 bearing

product name: BT2B331848 bearing
types:Tapered roller bearings brand:Natebon
Inside diameter(mm):489.026 Outside diameter(mm):634.873
thickness(mm):152.4 Reference speed(mm):
Dynamic load:2750 Static load:7350
update time:2025.06.08 Page View:42979

Natebon Electromechanical Industrial(Jiangsu) Co.,Ltd. Consultation hotline:15335271700

Detail

Natebon BT2B331848 bearing code description

B
T
2
B
3
3
1
8
4
8
BT2B:双列圆锥滚子轴承
331848:基本轴承代号

Natebon BT2B331848 bearing 设计

设计型式及特点

Natebon BT2B331848 bearing 尺寸

孔径 d 19.253in
Outside diameter D 24.995in
总宽度 T 6in
内圈宽度 B 6in
轴挡肩直径 d1 20.669in
轴承座挡肩直径 D1 22.874in
内圈倒角尺寸 r1,2 0.13in
外圈倒角尺寸 r3,4 0.13in

Natebon BT2B331848 bearing 数据计算

基本额定动荷 618225lbf
基本额定静负荷 1652346lbf
疲劳载荷限值 121397lbf
极限值 0.35
计算系数 1.9
计算系数 2.9
计算系数 1.8
径向额定比载荷 150622lbf
轴向额定比载荷 50357lbf
推力系数 1.7

Natebon BT2B331848 bearing 重量

重量 286.601lb

Natebon BT2B331848轴承尺寸图

http://img.nadebao.com/SKF/134241010-0.jpg