TIMKEN 48393/48320圆锥滚子轴承参数图纸

发布时间:2026-07-31

轴承型号	48393/48320
内径（d）	136.525
外径（D）	190.5
厚度（B）	39.688
类别	圆锥滚子轴承
详细类别	单列（TS）圆锥滚子轴承
C₁	262000
e	0.32
Y	1.87
C₉₀	67900
C_a90	37300
K	1.82
C₀	542000
B	39.688
C	33.338
a⁽³⁾	-4.1
Shaft max shaft fillet radius R^(4）	3.5
Shaft backing shoulder dia.d_a	144
Shaft backing shoulder dia.d_b	151
Housing backing shoulder dia. r⁽⁴⁾	3.3
Housing backing shoulder dia.D_a	184
Housing backing shoulder dia.D_a	177
Cage A_a	2.8
Cage A_b	1.2
G1	404
G2	95.6
C_g	0.1209
重量（kg）	3.35

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