11 Primagra - Bearings, Belts, Inductors, Oil retainer rings, Grease fillers, Bearing pullers

Bearings - Deep groove bearings - Deep groove ball bearings

Prefixes

Material features

S – inner and outer rings made from stainless steel

HC – hybrid bearings ( steel inner and outer rings, ceramic balls )

Suffixes

Features

Standard design

Special design

Internal design

 Contact angle  0ᵒ

 C – modified internal construction (new generation): 50%  lower noise level+ 35% lower friction

External design

-

 N – circular groove for snap ring in the outer ring

NR – circular groove in the outer ring with an inserted snap ring

Cage

 J or (-) – pressed steel cage

 Y – pressed brass or bronze cage

 M –solid brass cage, ball-quided

 MA – solid brass cage, quidence on outer ring

 MB- solid brass cage, quidence on inner ring

 TB – solid window cage made from hard fabric, quidence on inner ring

 TVH – cage made from glass fibre reinforced polyamide, ball-quided

Sealing

 2Z- gap seals on both sides

 2RSR – contact seals on both sides

 2HRS – lip seals on both sides

 2BRS – labyrinth seal

Tolerance class

 PN(P0) – tolerances class “ normal “, formerly P0, are not especially marked

 P6 –better dimensional and geometrical accuracy than normal

 P5- better dimensional and geometrical accuracy than P6

Radial internal clearance

 CN – normal, formerly C0,  are not especially marked

 C3 – radial internal clearance greater than normal

 C4- radial internal clearance greater than C3

 C2- radial internal clearance smaller than normal

Applications

 They can be found in many industrial equipments like: electric motors, fans, pumps a.s.o

Series 617, 618, 619, 160, 60, 62, 622, 63, 623, 6

 

Request Technical Support

Bearings - Deep groove bearings - Deep groove ball bearings

Product Info


(exe: 6205, NUP302, 32202)

exe: TIM, FAG, URB, NSK

mm

mm

mm

Your Info

* All the fields are required

1/16/17

Iran…Romanian Lion’s new age

   Permanent quest-seeking and restless spirit…these are the two characteristics that best describe the spirit of our company. We associate these features with the progress, in its
» read more
11/27/14

Ati vazut Pulp Fiction? Avem personajele desprinse din film, la Iasi

» read more
10/6/14

Va asteptam la TIB, organizat de Romexpo in perioada 15-18 octombrie 2014

» read more
5/23/14

Primagra invites you to join us at Agriplanta

» read more

Arhiva

loading calendar
» see all posts
22