The NAPK215-48 Outer spherical bearing with seat consists of an insert spherical ball bearing with seals on both sides and a cast (or steel plate stamped) bearing seat. The internal structure of the NAPK215-48 Outer spherical bearing with seat is the same as that of the deep groove ball bearing, but the inner ring of this kind of bearing is wider than the outer ring. The outer ring has a truncated spherical outer surface, which can be automatically aligned with the concave spherical surface of the bearing seat. Usually, there is a gap between the inner hole of this kind of bearing and the shaft, and the inner ring of the bearing is fixed on the shaft with a top wire, an eccentric sleeve or an adapter sleeve, and rotates with the shaft. The bearing with seat has compact structure, convenient loading and unloading, perfect sealing, NAPK215-48 Outer spherical bearing with seat suitable for simple support, commonly used in mining, metallurgy, agriculture, chemical industry, textile, printing and dyeing, conveying machinery, etc.
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Technical Data of NAPK215-48 Outer spherical bearing with seat
Bearing Types: External spherical ball bearing with vertical seat | Bearing Brands: |
New Model: NAPK215-48 | Old Model: - |
Inside Diameter(mm):76.2 | Outside Diameter(mm):304 |
Cor(kN): - | Cr(kN): - |
Oil lubrication Speed(r/min):- | Weight(KG):7.800 |
Width(mm): 241 | Grease lubrication speed(r/min): - |
Dimensions: | (L×d×J×H×H0×B)304×76.2×241×82.6×162×92.1 mm |
Seals Type: Zz, Open, 2rs | Material: Chrome Steel, Stainless Steel, Gcr15 |
Precision Rating: P6, P0, P5, P4, P2 | Cage Material: Steel, Steel Cage, Nylon |
Feature: Long Life, High Speed, Heat Resistant | Lubrication: Oil, Grease |
Type: | Outer spherical bearing with seat |
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ZZ Bearing (Shanghai) Co., Ltd.
Add.: NO.18 Dongwu road, Songjiang Industrial Zone, Shanghai, China
Contact:Paul.Wu
Phone:+86-13167029626
Tel: +86-21-51061761
E-mail: sales@bearings-factory.com