產品類型：英制圓錐滾子軸承
軸承型號:2789/2720
內徑(d):39.688mm
外徑(D):76.200mm
裝配高度(T):23.812mm
內圈高度(B):25.654mm
外圈高度(C):19.050mm
重量:0.47KG
硬度:59-62HRC
保持器：壓頂保持器
材質：軸承鋼，GCR15
外觀：精美，光亮，無劃痕，無磕碰傷
包裝：工業包裝或單個彩盒包裝
防銹：防銹質保二年
產品特點：高轉速 壽命長 高精度 低噪音
臨清市普菲軸承有限公司專業生產深溝球軸承和圓錐滾子軸承，英制圓錐滾子軸承，
產品全檢。內套和外套可以互換使用，按您要求來做包裝，如有需要，歡迎隨時詢價！
|
Bearing NO.
|
Dimensions (mm)
|
Weight (kg)
|
|
d
|
D
|
B
|
|
2474/20
|
28.575
|
68.262
|
23.812
|
0.410
|
|
2558/23
|
30.163
|
69.850
|
23.812
|
0.460
|
|
2559/23
|
30.162
|
73.711
|
23.812
|
0.470
|
|
2578/23
|
33.338
|
69.850
|
23.812
|
0.435
|
|
2580/23
|
31.750
|
69.850
|
25.357
|
0.440
|
|
2582/23
|
31.750
|
69.850
|
25.357
|
0.440
|
|
2585/23
|
33.338
|
69.850
|
23.812
|
0.430
|
|
2585/23S
|
33.338
|
69.850
|
23.812
|
0.430
|
|
2687/31
|
25.400
|
66.421
|
25.433
|
0.440
|
|
2785/20
|
33.338
|
76.200
|
25.654
|
0.550
|
|
2788/20
|
38.100
|
76.200
|
23.812
|
0.495
|
|
2789/20
|
39.688
|
76.200
|
23.812
|
0.470
|
|
2790/20
|
38.100
|
76.200
|
23.821
|
0.550
|
|
2878/20
|
34.925
|
73.025
|
23.812
|
0.430
|
|
2984/24
|
46.038
|
85.000
|
25.068
|
0.600
|
