DescriptionThese bearing-cover guide rollers feature a double-flange design with a single bearing wheel. They are intended for medium-duty applications such as sliding doors and conveyor transport. Available body materials include nickel-plated 1045 steel, heat-treated 4135 steel with black oxide finish, black polyacetal plastic, and 303 stainless steel. Bearings and C-type retaining rings are supplied in steel or stainless steel. Hardened steel variants offer improved wear resistance and protection against ingress of chips and debris. Compatible with polished square steel bar rails.
Product types- GRL-H — Double flange, single bearing
- GRL-L — Single flange, single bearing (steel or plastic)
- GRL-P-L — Single flange, bearing mount or stud
- GRL-2-L — Single flange, double bearing
- GRL-S2-H — Double flange, double bearing (bearing mount)
Product variants (table)ID | SKU | Part Number | Material | D (mm) | D1 (mm) | D2 (mm) | D3 (mm) | D4 (mm) | W (mm) | W1 (mm) | A (mm) | B (mm) | Bearing Type | Applicable Roller Pins | PN
151011 | GRL30J-H | GRL30J-H | Plastic | 6 | 30 | 22 | 17 | 13 | 12 | 5 | 3.0 | 6 | 606ZZ | RLP0606, RLP06E, RLP06S
151024 | GRL30S-H | GRL30S-H | Steel | 6 | 30 | 22 | 17 | 13 | 12 | 5 | 3.0 | 6 | 606ZZ | RLP0606, RLP06E, RLP06S
151036 | GRL40-H-SUS | GRL40-H-SUS | Stainless | 8 | 40 | 30 | 22 | 18 | 16 | 7 | 4.5 | 7 | 608ZZ | RLP0807F, RLP0807, RLP08E, RLP08S
151039 | GRL40J-H | GRL40J-H | Plastic | 8 | 40 | 30 | 22 | 18 | 16 | 7 | 4.5 | 7 | 608ZZ | RLP0807F, RLP0807, RLP08E, RLP08S
151196 | GRL40S-H | GRL40S-H | Steel | 8 | 40 | 30 | 22 | 18 | 16 | 7 | 4.5 | 7 | 608ZZ | RLP0807F, RLP0807, RLP08E, RLP08S
151197 | GRL40SH-H | GRL40SH-H | Hardened Steel | 8 | 40 | 30 | 22 | 18 | 16 | 7 | 4.5 | 7 | 608ZZ | RLP0807F, RLP0807, RLP08E, RLP08S
151205 | GRL50-H-SUS | GRL50-H-SUS | Stainless | 10 | 50 | 36 | 26 | 22 | 19 | 10 | 5.5 | 8 | 6000ZZ | RLP1008F, RLP1008, RLP10E, RLP10S
151042 | GRL50J-H | GRL50J-H | Plastic | 10 | 50 | 36 | 26 | 22 | 19 | 10 | 5.5 | 8 | 6000ZZ | RLP1008F, RLP1008, RLP10E, RLP10S
151053 | GRL50S-H | GRL50S-H | Steel | 10 | 50 | 36 | 26 | 22 | 19 | 10 | 5.5 | 8 | 6000ZZ | RLP1008F, RLP1008, RLP10E, RLP10S
151055 | GRL50SH-H | GRL50SH-H | Hardened Steel | 10 | 50 | 36 | 26 | 22 | 19 | 10 | 5.5 | 8 | 6000ZZ | RLP1008F, RLP1008, RLP10E, RLP10S
MediaSpecifications sheet (PDF) available for this product.
Technical specifications- Design: double-flanged cover with single bearing wheel (GRL-H series)
- Applications: medium-duty — sliding doors, conveyor transportation
- Body materials: nickel-plated 1045 steel; heat-treated 4135 steel (black oxide finish); black polyacetal plastic; 303 stainless steel
- Bearing and retaining ring: steel or stainless steel
- Hardened steel option: wear-resistant, protects against chips and debris intrusion
- Compatible rail: polished square steel bar
- Available variants: multiple diameters and materials (see product variants table for D / D1 / D2 / D3 / D4 / W / W1 / A / B values)