Dimensions
| Attachment bolt diameter | 16 mm |
| Shaft diameter | 55 mm |
| Centre height (pillow block) | 63.5 mm |
| Housing overall width | 59 mm |
| Centre distance between bolt holes | 171 mm |
| Bearing width, total | 55.6 mm |
Performance
| Basic dynamic load rating | 43.6 kN |
| Basic static load rating | 29 kN |
| Limiting speed | 3 000 r/min |
| Note | Limiting speed with shaft tolerance h6 |
Properties
| Housing type | Pillow block |
| Number of bolt holes for fasteners | 2 |
| 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 |
Logistics
| Product net weight | 3.73 kg |
| eClass code | 23-05-16-02 |
| UNSPSC code | 31171536 |
PILLOW BLOCK BEARING UNIT UCP 211
₹10.00Price
Compliance with standard JIS
Purpose specific For material handling applications
Material, housing Cast iron
Sealing, bearing Seal and flinger on both sides
Sealing type, bearing Contact, standard
Sealing, unit Without
Coating Without
Dimensions
d 55 mm
Bore diameter d1 ≈70 mm
Shoulder diameter of inner ring A 59 mm
Base width A1 36 mm
Top width B 55.6 mm
Width of inner ring B4 9.5 mm
Distance from locking device side face to thread centre H 63.5 mm
Height of spherical seat centre H1 22 mm
Foot height H2 126 mm
Overall height J 171 mm
Distance between attachment bolts J max.173 mm
Maximum distance between attachment bolts J min.169 mm
Minimum distance between attachment bolts L 219 mm
Overall length N 20 mm
Diameter of attachment bolt hole N1 22 mm
Length of attachment bolt hole s1 33.4 mm
Distance from locking device side face to raceway centre Threaded hole RG 1/8-27 NPT
Housing thread for the grease fitting R1 4 mm
Axial position of the housing thread Rα 45 °
Angular position of the housing thread Grease fitting DN 6.589 mm
Diameter of head sphere of grease fitting SWN 11.11 mm
Hexagonal key size for the grease fitting GN 1/8-27 NPT
Thread of grease fitting Calculation data
Basic dynamic load rating C 43.6 kN
Basic static load rating C0 29 kN
Fatigue load limit Pu 1.25 kN
Limiting speed 3 000 r/min
Limiting speed with shaft tolerance h6
Mounting information
Set screw G2 M10x1.25
Hexagonal key size for set screw 5.08 mm
Recommended tightening torque for set screw 16.5 N·m
Recommended diameter for attachment bolts, mm G 16 mm
Recommended diameter for attachment bolts, inch G 0.625 in