V-Rail Linear Rail - V-Guide VRS3-048 for Size 3 V-Wheels - Length: 48" Stainless Steel Simplicity Bearing Compatible with carriage part number

Compatible with carriage part number RRS30

Adjustable linear ball bearing with a 30mm ID JIS Metric

Thin Wall Plain Linear Bearing with a precision 14mm ID (inner diameter)

as if two Single Roller Pillow Blocks (SPB) were fused together

and greater durability

V-Rail Linear Rail - V-Guide VRS3-048 for Size 3 V-Wheels - Length: 48" Stainless Steel Simplicity Bearing Compatible with carriage part numberV Rail Stainless Steel Linear Rail, 48" long, matching Size 3 V wheels (45mm diameter roller bearings sold separately). This undrilled solid 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