Castor Size Type Plate size Height range
2504 swivelab Swivel Plate 2.50-4

4.10/3.50-4

Pneumatic or

Semi Pneumatic

115 x 100mm 257-320mm
2504 lockingab Locking Plate 2.50-4

4.10/3.50-4

Pneumatic or

Semi Pneumatic

115 x 100mm 257-320mm
2504 fixedab Fixed Plate 2.50-4

4.10/3.50-4

Pneumatic or

Semi Pneumatic

115 x 100mm  257-320mm