Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | VRE311 | |
| Width | B | 29 mm |
| Height | H | 158 mm |
| Mass | ≈m | 0.001 kg |
Main Dimensions & Performance Data5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Shaft diameter | d | 55 mm2.165 in |
| Length base | a | 260 mm10.236 in |
| Height | h1 | 158 mm6.22 in |
| Total width with cover | g2 | 407 mm16.024 in |
| Mass | ≈m | 1 g0.035 oz |
Dimensions16 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Width | B | 29 mm1.142 in |
| Width base | b | 60 mm2.362 in |
| Heigth base | c | 25 mm0.984 in |
| Outside diameter bearing | D | 120 mm4.724 in |
| Shaft diameter shoulder | d2 | 65 mm2.559 in |
| Shaft dieameter outside | d4 | 48 mm1.89 in |
| Locking collar width | e | 336 mm13.228 in |
| Center heigth | h | 80 mm3.15 in |
| Distance fixing bore | m | 210 mm8.268 in |
| Bore distance width | n | 300 mm11.811 in |
| Size of fixing screws | s | M16 |
| Length shaft total | w1 | 651 mm25.63 in |
| Length shaft tap | w3 | 110 mm4.331 in |
| Lenght shaft end | w4 | 182.5 mm7.185 in |
| Length shaft shoulder | w5 | 287 mm11.299 in |
| Lenght shaft end | w7 | 181.5 mm7.146 in |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1921257 | |
| Brand | FAG | |
| Base Type | VRE311 | |
| SAP material number | 0391856210000 | |
| Base product | 2305160166 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Plummer block housing, consisting of housing body VR, shaft VRW and two bearings | |
| Short Description | Plummer block housing unit |
Additional information4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Suitable shaft | VRW311-F | |
| Bearing designation | 6311-C3 | |
| Reference bearing designation | 6311-C3 | |
| Housing | VR311-F |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Width (B) | 29 mm | |
| Center Height (H) | 80 mm | |
| Diameter Shaft (D) | 55 mm | |
| Total Height (H1) | 158 mm | |
| Length Base (A) | 260 mm | |
| Height Base Foot (C) | 25 mm | |
| Lenght Shaft End (W4) | 182.5 mm | |
| Length Shaft Shoulder (W5) | 287 mm | |
| Length Shaft Total (W1) | 651 mm | |
| Lenght Shaft End (W7) | 181.5 mm |