SKF · mounted bearings
SKF FYTB 509 M
Housings for insert bearings — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Spherical seating diameter | 85 mm |
|---|---|
| Housing overall width | 39 mm |
| Centre distance between bolt holes | 148.5 mm |
| Housing type | Flanged |
| Flanged housing type | Oval |
| Number of bolt holes for fasteners | 2 |
| Fastening bolt hole type | Plain |
| Material, housing | Cast iron |
| Coating | Without |
| Relubrication hole | With |
| Grease fitting | With |
| Product net weight | 1.14 kg |
| eClass code | 23-05-08-02 |
| UNSPSC code | 31171536 |
| Material | Cast iron |
| Dimensions · Diameter of spherical seat · (D_a) | 85 mm |
| Dimensions · Top external diameter · (D_b1) | 102 mm |
| Dimensions · Base external diameter · (D_b2) | 111 mm |
| Dimensions · Centering diameter · (D_c) | 98.4 mm |
| Dimensions · Overall width · (A) | 39 mm |
| Dimensions · Flange width · (A_1) | 14 mm |
| Dimensions · Axial position of spherical seat (from support surface) · (A_2) | 24 mm |
| Dimensions · Depth of centring recess · (A_3) | 3.2 mm |
| Dimensions · Standout of end cover · (A_5) | 26.5 mm |
| Dimensions · Overall height · (H) | 178.5 mm |
| Dimensions · Centre distance between bolt holes · (J) | 148.5 mm |
| Dimensions · Overall length · (L) | 111 mm |
| Dimensions · Diameter of attachment bolt hole · (N) | 16 mm |
| Dimensions · Threaded hole · Housing thread for grease fitting · (R_G) | 1/4-28 UNF |
| Dimensions · Threaded hole · Axial position of the housing thread · (R_1) | 24.5 mm |
| Dimensions · Threaded hole · Angular position of the housing thread · (R_α) | 45 ° |
| Dimensions · Grease fitting · Diameter of head sphere of grease fitting · (D_N) | 6.5 mm |
| Dimensions · Grease fitting · Hexagonal key size for the grease fitting · (SW_N) | 7 mm |
| Dimensions · Grease fitting · Thread of the grease fitting · (G_N) | 1/4-28 SAE-LT |
| Dimensions · Dowel pins · Distance of dowel pins · (J_6) | 120.5 mm |
| Dimensions · Dowel pins · Axial offset of dowel pins · (J_7) | 18 mm |
| Dimensions · Dowel pins · Recommended diameter for dowel pins · (N_4) | 2 mm |
| Mounting information · Recommended diameter for attachment bolts, mm · (G) | 14 mm |
| Mounting information · Recommended diameter for attachment bolts, inch · (G) | 0.5625 in |
| Associated products · End cover | ECY 209 |
Family specifications and selection conditions
| Product description | These oval flanged housings for insert bearings are made of grey cast iron and can be bolted with two bolts to a machine wall or frame. They have been developed for bearing arrangements that must operate reliably in difficult environments. |
|---|---|
| Manufacturer features | Resist high levels of contamination • Accommodate relatively heavy loads |
Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.