644079 Solid Ring Needle Roller Bearing THS

Strip sleeve bearing 644079

Nk12/12 needle roller bearing

I. scope of application

Suitable for all types of drawing frame roller.

Structure and performance characteristics

There is no inner ring for the roller in drawing frame

1. It is recommended to use L -- XBCHA3(GB7324 -- 94) lithium grease for bearing grease.

2. Apply f20-1 type antirust oil inside and outside the bearing, clean the bearing with kerosene before use.

3, bearing refueling can be combined with the car, refueling cycle of about 10 days.

4. The bearing shall be protected against rust for one year from the date of delivery under good rainproof and ventilated storage conditions.

644079 solid ring needle roller bearing THS

New model: nk12/12 old model: 644709 brand: THS bearing material: high carbon chromium bearing steel (fully hardened)(GCr15) inner diameter: 870mm outer diameter: 1180mm weight: 374kg thickness: mm cage and material: rolling body number: single column purpose: general

Changzhou tiehuasheng bearings perennial production of solid ring needle bearings, products such as:

NK5/10,

NK8/12.

NK10/12.

NK12/12.

NK12/16,

NK14/16,

NK15/12.

NK16/16,

NK16/20,

NK17/16,

NK18/20,

NK20/16,

NK20/20,

NK22/16,

NK25/16,

NK25/20,

NK26/16,

NK26/20,

NK30/20,

NK30/30,

NK32/20,

NK35/20,

NK40/20,

NK40/30,

NK42/20,

NK42/30,

NK45/20,

NK50/25,

NK50/35,

NK55/25,

Nk60/25, welcome new and old customers to contact and negotiate.