法国轴承后置代号，SNR轴承后缀

ncreased capacity

C3（J30） Radial clearance of the group ISO 3

C4 Radial clearance of the group ISO 4

D.. Special grease

E - EE Sealing by nitrile seal

E3 -EE3 Sealing by high temperature seal

F... Special function

G14 - G15 Polyamide cage

2RS Two-side sealing for thin section ball bearings

2Z Two-side protection for thin section ball bearings

Z -ZZ Protection by metal shields

Y Brass cage

IKO轴承

2RS Two-side sealing

D136 Food grade grease

FT. LT: manufactured in normal tolerance class and increased clearance class C3.

 HT: manufactured in normal tolerance class and increased clearance class C4.

 HV: manufactured with high precision balls and in tolerance class that meets ISO 6

standards for high accuracy. Clearance class C3.

 F600: manufactured in special clearance class, up to C5 defined by the standards.

SUC Stainless steel bearing inserts with set screws for use in stainless steel housings

SES

Stainless steel bearing inserts with eccentric locking collar for use in stainless steel

housings

MUC Stainless steel bearing inserts with set screws for use in thermoplastic housings

C3 Radial clearance group ISO 3

C4 Radial clearance group ISO 4

G2 Bearing inserts with SNR re-lubrication system (4 bores in outer diameter)

H Bearing inserts equipped with adapter sleeves

L3 Bearing inserts equipped with 3-lip seal

T04 Bearing inserts for operating temperatures down to -40 °C (-40 °F)

T20 Bearing inserts for operating temperatures up to +200 °C (+400 °F)

IKO