V-Rail Linear Rail - V-Guide VRSD4-048 for Size 4 V-Wheels - Length: 48" Drilled Stainless Steel simplicity-linear-slide-assembly Optional liners: chemical-resistant Frelon®J and

Optional liners: chemical-resistant Frelon®J and FDA-compliant Frelon®W

but the TWN blocks are larger

Ceramic-Coated Aluminum Feather-Weight Linear Shaft featuring a 2" diameter and 24" length

Steel linear guide carriage for 45mm wide Redi-Rail RR45 linear rails with 4 double row

not for linear ball bearings nor roller bearings

V-Rail Linear Rail - V-Guide VRSD4-048 for Size 4 V-Wheels - Length: 48" Drilled Stainless Steel simplicity-linear-slide-assembly Optional liners: chemical-resistant Frelon®J andStainless Steel Linear V Rail, pre drilled 48" long, for Size 4 V wheels (60mm diameter roller bearings sold separately). This v groove rail is part of PBC Linears V Guide series. Constructed from 400 series stainless steel, it is polished for a high quality surface that minimizes friction and wear. Simple installation with a shoulder for precise mounting. The dual row angular contact design enhances load capacity for reliable high speed performance.