SKF · mounted bearings
SKF FYJ 90 TF
Ball bearing units — 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.
| Shaft diameter | 90 mm |
|---|---|
| Housing overall width | 63.5 mm |
| Width, total | 94 mm |
| Centre distance between bolt holes | 187 mm |
| Bearing width, total | 89 mm |
| Attachment bolt diameter | 20 mm |
| Basic dynamic load rating | 95.6 kN |
| Basic static load rating | 72 kN |
| Limiting speed | 2000 r/min |
| Note | Limiting speed with shaft tolerance h6 |
| Housing type | Flanged |
| Flanged housing type | Square |
| Number of bolt holes for fasteners | 4 |
| Fastening bolt hole type | Plain |
| Retaining feature, inner ring | Set screws |
| Bore type | Cylindrical |
| Rubber seating ring | Without |
| Material, housing | Cast iron |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing, bearing | Seal and flinger on both sides |
| Sealing type | Contact, standard |
| Sealing, unit | Without |
| Lubricant | Grease |
| Relubrication hole | With |
| Grease fitting | With |
| Unit system | Metric |
| Product net weight | 10.8 kg |
| eClass code | 23-05-16-02 |
| UNSPSC code | 31171536 |
| Compliance with standard | JIS |
| Purpose specific | For material handling applications |
| Sealing type, bearing | Contact, standard |
| Dimensions · Bore diameter · (d) | 90 mm |
| Dimensions · Outer diameter of inner ring · (d_1) · ≈ | 112.5 mm |
| Dimensions · Width of housing · (A) | 63.5 mm |
| Dimensions · Flange width · (A_1) | 23 mm |
| Dimensions · Depth of centring recess · (A_3) | 3.2 mm |
| Dimensions · Width of inner ring · (B) | 89 mm |
| Dimensions · Overall bearing width · (B_1) | 89 mm |
| Dimensions · Distance from locking device side face to thread centre · (B_4) | 12 mm |
| Dimensions · Top external diameter · (D_b1) | 187 mm |
| Dimensions · Base external diameter · (D_b2) | 201 mm |
| Dimensions · Diameter of housing centering recess · (D_c) | 193.7 mm |
| Dimensions · Centre distance between bolt holes · (J) | 187 mm |
| Dimensions · Overall length · (L) | 235 mm |
| Dimensions · Diameter of attachment bolt hole · (N) | 23 mm |
| Dimensions · Distance from locking device side face to raceway centre · (s_1) | 54 mm |
| Dimensions · Overall width · (T) | 94 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) | 40 mm |
| 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 grease fitting · (G_N) | 1/4-28 SAE-LT |
| Dimensions · Dowel pins · Distance of dowel pins · (J_6) | 207 mm |
| Dimensions · Dowel pins · Axial offset of dowel pins · (J_7) | 52.5 mm |
| Dimensions · Dowel pins · Recommended diameter for dowel pins · (N_4) | 4 mm |
| Calculation data · Basic dynamic load rating · (C) | 95.6 kN |
| Calculation data · Basic static load rating · (C_0) | 72 kN |
| Calculation data · Fatigue load limit · (P_u) | 2.7 kN |
| Calculation data · Limiting speed | 2000 r/min |
| Calculation data · Dimension | Limiting speed with shaft tolerance h6 |
| Mounting information · Set screw · (G_2) | M12x1.5 |
| Mounting information · Hexagonal key size for set screw | 6 mm |
| Mounting information · Recommended tightening torque for set screw | 28.5 N·m |
| Mounting information · Recommended diameter for attachment bolts, mm · (G) | 20 mm |
| Mounting information · Recommended diameter for attachment bolts, inch · (G) | 0.75 in |
Family specifications and selection conditions
| Product description | These square flanged ball bearing units are compliant with Japanese Industrial Standards (JIS). They consist of an insert bearing, with an extended inner ring and set screw locking, and are suitable for applications where the direction of rotation is constant or alternating. The bearing is mounted in a cast iron housing, which can be bolted to a machine wall or frame. Ball bearing units can accommodate moderate initial misalignment, but normally do not permit axial displacement. |
|---|---|
| Manufacturer features | Resist high levels of contamination • Designed for high temperatures and speeds • Accommodate relatively heavy loads • Cost-effective |
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.