Load-bearing roller Series 55

Tube Ø: 50 mm • 60 mm • 63 mm • 63.5 mm • 80 mm • 88.9 mm

Max. bearing capacity 100 kg
Load-bearing roller with Drive pulley
Low travel noise
Antistatic
Grooved ball bearing DIN 625
Rust-proof
Adjustable friction

Counter bearings

load-bearing rollers Series 16/16K

load-bearing rollers Series 25

The bearing consists of a steel drive pulley 8M Z = 20 for drive belt b = 12 with
grooved ball bearings DIN 625, optionally with covered or sealed discs and counter bearing (Series 16 or 25). Double bearing only for friction.

Variants

Series	Variant
55.1	Friction roller with grooved ball bearing 6202 ZZ
55.2	Friction roller with grooved ball bearing 6202 RS
55.5	Fixed roller with grooved ball bearing 6202 ZZ
55.6	Fixed roller with grooved ball bearing 6202 RS
55.8	Fixed roller, welded with grooved ball bearing 6202 ZZ
55.9	Fixed roller, welded with grooved ball bearing 6202 RS

Combination possibilities Tube/Axle

Tube Ø	Tube wall thickness	Tube material options	Axle Ø
50 mm	1.5 mm	Steel • Stainless steel • Aluminium	12 mm, 15 mm
50 mm	2.8 mm	Plastic	12 mm, 15 mm
60 mm	2 mm	Steel • Stainless steel • Aluminium	12 mm, 15 mm
60 mm	3 mm	Steel	12 mm, 15 mm
63 mm	3 mm	Plastic	12 mm, 15 mm
63.5 mm	2.9 mm	Steel	12 mm, 15 mm
80 mm	2 mm	Steel • Stainless steel • Aluminium	12 mm, 15 mm
80 mm	3 mm	Steel	12 mm, 15 mm
88.9 mm	2.9 mm	Steel • Stainless steel	12 mm, 15 mm