Suffixes

Sealing Types

2Z

Metal shield (non-contact sealing) on both sides

2RS

One lip rubber metal seal on both sides

2RS1

One lip rubber metal seal on both sides

2S

One lip rubber metal seal (on both sides)

2F

One lip rubber metal seal + flinger, on both sides

2T

Three lip seal on both sides

T

Outer ring with stopping pin

2TC

Three lip seal on both sides+ metal cover

2TB

Three lip seal + metal shield, on both sides

TDT

Three lip seal at one side, double three lip seal on the other side

FS

Sealing with one lip seal and a protective metal ring at one side and one lip seal on the other side

TBS

Sealing with three lip seal and a protective metal ring at one side and one lip seal on the other side

TBT

Sealing with three lip seal and a protective metal ring at one side and three lip seal on the other side

2P

Five lip seal on both sides

2PB

Five lip seal and metal shield, on both sides

2PC

Five lip seal on both sides + metal cover

P

Triple lip seal on one side, cylindrical surface of outer ring

PP

Triple lip seal, cylindrical surface of outer ring

PB

Triple lip seal on one side, spherical surface of outer ring

PPB

Triple lip seal, spherical surface of outer ring

RR

One lip seal cylindrical surface of outer ring

RRB

One lip seal spherical surface of outer ring

KPP

Triple lip seal cylindrical surface of outer ring

KPPB

Triple lip seal spherical surface of outer ring

KR

One lip seal on one side, cylindrical surface of outer ring

KRR

One lip seal, cylindrical surface of outer ring

KRB

One lip seal on one side, spherical surface

KRRB

One lip seal, spherical surface

KRP

One lip seal on one side and on the other side is triple lip seal