Product Attribute:
Inner diameter:70mm
Bore Size:70mm
Outer Diameter:120mm
Type:Roller Bearing
Typical Clients:  
SKF, NSK
Production Description:
1. Tapered Roller Bearings Accuracy Grades:
a. P0 ABEC-1 b. P6 ABEC-3 c. P5 ABEC-5 d. P4 e. P2
2.Noise Levels: a. Z1V1 b. Z2V2 c. Z2V3
3.Compositions: Endotheca 1 piece Wrap 1 piece Retainer 1 piece Roller number of tablets
4. SBR Tapered Roller Bearing series List:
Tapered Roller Bearing series: 30202-----30230
Special-light Series: 32004----32030
Light-duty Series: 33008----33030
Medium-duty Series: 32205----32230
Heavy-duty Series: 32305-----32330
can also also process sealed tapered roller bearings and other non-standard special size or structure of the tapered roller bearings.
5. Materials:
a.Bearing Steel: The inner and outer rings and rollers of the SBR bearing are made from refining high-carbon chromium bearing steel GCr15.
b. Carbon Steel
6. Concrete parameters:
Tapered Roller Bearing cages Materials: Steel stamping engineering plastics, Nylon cage, Ply wood cage, Brass cage
Tapered Roller Bearing Rollers Materials: Bearing steel, Tapered roller hardness: 65 °
Tapered Roller Bearing ring hardness: 63°
Ball track is fine lapping or not: Yes
Bearing type approaches: laser marking, corrosion marking
Rust-proof oil and way: Shell rust-proof oil Solid rust-proof way
Bearing packing box: Corrugated box for export products Fumigation-free wooden cases
Modes of transportation: motor, rail, express, aviation Bearings Production Place: Shandong China
i. Aircraft industry, Arms industry, Nuke industry