V-Rail Linear Rail - V-Guide VRSD4-048 for Size 4 V-Wheels - Length: 48" Drilled Stainless Steel simplicity-linear-slide-assembly with a 60mm compensated ID

with a 60mm compensated ID that provides a 0

a heat-treated alloy steel shell for durability and double seals for enhanced protection

but the TWN blocks are larger

Double Plain Linear Bearing of 20mm JIS Metric ID with a Square Flange (end-mounted) and a precision running clearance of 0

with a 2" precision ID that provides a 0

V-Rail Linear Rail - V-Guide VRSD4-048 for Size 4 V-Wheels - Length: 48" Drilled Stainless Steel simplicity-linear-slide-assembly with a 60mm compensated IDStainless 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.