SNL520+617+21317EK+H317 SNL pillow block housing
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Product Information
| Bore | 75 |
| Type | SNL520-617 |
| Base Length a | 380 |
| Base Width b | 110 |
| Foot Thickness c | 40 |
| Base to Centre h | 112 |
| Overall Width l | 160 |
| Bolt Hole CRS M | 320 |
| Foot Bolts G | M24 |
| u | 26 |
| v | 32 |
| Overall height h1 | 218 |
| Brief Description | SNL pillow block housing |
| Housing | SNL520-617 |
| Seal Three | TSN617A |
| Seal Four | TSN617C |
| Seal Five | TSN617S |
| Seal Six | TSN617ND |
| Seal Seven | TSN617L |
| Cover | ASNH520-617 |
| Bearing | 21317EK |
| Adaptor Sleeve | H317 |
| Locating Ring 2 x per Housing | FRB14.5/180 |
| Manufacturer | SKF |
| Material | Cast Iron |
| Housing Breaking Load in load direction 0° kN | 470 |
| Housing Breaking Load in load direction 55° kN | 620 |
| Housing Breaking Load in load direction 90° kN | 370 |
| Housing Breaking Load in load direction 120° kN | 280 |
| Housing Breaking Load in load direction 150° kN | 250 |
| Housing Breaking Load in load direction 180° kN | 310 |
Product Description
SNL520+617+21317EK+H317 are manufactured in compliance with DIN EN 1961. The bearings with tapered bore inner, 21317EK are attached to the shaft using an adapter sleeve H317. This SNL pillow block housing has a 75 mm Bore Size with Bolt hole centres of 320mm and a base to centre height of 112mm, these units combined with the various sealing elements results in a variety of possible designs, which makes up SKF’s standard range There are a wide variety of sealing options for the housing (Seals for this unit are as follows: TSN617A, TSN617C, TSN617S, and TSN617ND,) due to the large number of practical applications. Other parts are locating ring FRB14.5/180 of which two are required per unit. Covers ASNH520-617 can also be added to the unit. The most important factors are the speeds and the external influences that act on the unit. If you require additional information please contact Sales on 01952 676925.
