The roller is a full-sealed waterproof and dustproof roller. The special bearing assembly includes high-precision bearing seat, high-quality bearing for roller, special high polymer material three-lip elastic sealing (The labyrinth seal is used for other manufacturers at home), cover riveted with bearing seat and special-purpose and high grade grease. These assemblies are characterized by exquisite structure, high precision, full sealing, long service life and reliable performance.

SpecificationD*L1-Bearing	Drum Dia.	Shaft Dia.	Drum L. /mm	Shaft L. / mm
Φ89*200-204	89	20	200	228
Φ89*250-204			250	278
Φ89*315-204			315	343
Φ89*380-204			380	408
Φ89*315-205		25	315	349
Φ89*380-205			380	414
Φ108*250-204	108	20	250	278
Φ108*315-204			315	343
Φ108*380-204			380	408
Φ108*315-205		25	315	349
Φ108*380-205			380	414
Φ108*465-205			465	499
Φ108*530-205			530	564
Φ108*380-305			380	414
Φ108*465-305			465	499
Φ108*530-305			530	564
Φ108*380-306		30	380	414
Φ108*465-306			465	499
Φ108*530-306			530	564
Φ133*315—205	133	25	315	349
Φ133*380—205			380	414
Φ133*465—205			465	499
Φ133*530—205			530	564
Φ133*600—205			600	642
Φ133*670—205			670	712
Φ133*750—205			750	792
Φ133*800—205			800	842
Φ133*380—305			380	414
Φ133*465—305			465	499
Φ133*530—305			530	564
Φ133*600—305			600	642
Φ133*670—305			670	712
Φ133*750—305			750	792
Φ133*800—305			800	842