HK 1522 Needle roller bearings

Model: HK 1522
Place of Origin: Zhejiang,China (Mainland)
Number of row: Single row
Type: Roller bearing
Material of race: ST14
Material of roller: Chrome steel
Precision: P0


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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/T, WUProduction Capacity:1200000 Piece/Pieces...
Min. Order:100 Piece/PiecesPacking:RNB OR NATURAL
Means of Transport:Ocean, AirDelivery Date:30days

Drawn cup needle roller bearings

1. Structures of various series of drawn cup needle rollers
     Metric series: HK, BK, F, FH, FY, MF, MFH, MFY
     Inch series: SCE, BCE, SCH, BCH, SN, B, BH, M, MH

     HK: Caged, with open ends
     BK: Caged, with open ends
     F   : Full complement, with open ends
     FH : Full complement, with open ends(Heavy series)
     FY : Full complement, grease retained, with open ends
     MF : Full complement, with closed ends
     MFH: Full complement, with closed ends(heavy series)
     MFY: Full complement, with closed ends
     SCE: Caged, with open ends
     BCE: Caged, with closed ends
     SCH: Caged, with open ends(heavy series)
     BCH: Caged, with closed ends(heavy series)
     SN   : Full complement, grease retained, with open ends
     B      : Full complement, with open ends
     BH   : Full complement, with open ends(heavy series)
     M      : Full complement, with closed ends
     M H : Full complement, with closed ends (heavy series)

2. Inspection the enveloping circle diameter

    The dimensional accuracy of drawn cup needle roller bearings can not be measured before fitting
    without a ring gauge as the thin-walled outer ring can be out of round due to the manufacturing process.
    The bearings obtain the accuracy required for their correct function only when pressed into a housing
     bore which must be manufactured with the recommended tolerance limits.

     The enveloping circle diameter can then be checked as follows:

a.   Press the bearing into a steel ring gauge(wall thickness ≥ 20mm).The bore dimension of the ring
        gauge must correspond to that given.

b.   Measure the enveloping circle diameter with cylindrical go and no-go gauge plugs.

Drawn cup needle roller bearings with a closed end are suitable for bearing arrangements at the ends of shafts. The profiled design of the closed end accommodates small axial guidance forces. Drawn cup needle roller bearings generally run directly on the shaft. However, in cases where the shaft cannot be hardened and ground, they can be combined with an inner ring

The drawn cup of hardened steel and the needle roller and cage assembly of these bearings form a non-separable unit. The space available for lubricant is large enough to enable long relubrication intervals.

Typically, drawn cup needle roller bearings have a single row of rollers. However, wide sizes incorporate two needle roller and cage assemblies immediately adjacent to each other with a lubrication hole in the outer ring

On request, any single row drawn cup needle roller bearing for shaft diameters of 7 mm and above can be supplied with a lubrication hole in the outer ring .

Drawn cup needle roller bearings are mounted with an interference fit in the housing bore. Therefore, shoulders or snap rings are not required to locate the bearing axially so the design of the housing bore is simple and can be produced economically.

Drawn cup needle roller bearings

Product information

Shafts and housings,

Principal dimensionsBasic load ratingsFatigueSpeed ratingsMassDesignation





1420146,828,650,981500095000,013BK 1414 RS

1420146,828,650,981500095000,012HK 1414 RS

1420166,828,650,98-95000,013HK 1416.2RS

1521127,659,51,0815000160000,013BK 1512

1521127,659,51,0815000160000,011HK 1512

1521147,48101,141500095000,012HK 1514 RS

15211610,114,61,715000160000,017BK 1516

15211610,114,61,715000160000,015HK 1516

1521167,48101,14-95000,015HK 1516.2RS

15211614,5283,2515000120000,014HN 1516

15211810,114,61,71500095000,016HK 1518 RS

15212010,114,61,7-95000,018HK 1520.2RS

15212213202,2815000160000,020HK 1522

1622127,379,81,1214000160000,014BK 1612

1622127,379,81,1214000160000,012HK 1612

16221211,220,42,3215000120000,013HN 1612

1622147,379,81,121400090000,015BK 1614 RS

1622147,379,81,121400090000,013HK 1614 RS

16221610,515,61,814000160000,018BK 1616

16221610,515,61,814000160000,016HK 1616

1622167,379,81,12-90000,014HK 1616.2RS

1622201114,61,66-90000,018HK 1620.2RS

16222212,819,62,2414000160000,024BK 1622

16222212,819,62,2414000160000,022HK 1622

1723127,6510,61,214000150000,012HK 1712

Drawn cup needle roller bearings

Category: Drawn Cup Needle Roller Bearings

Related Category: Without Cage Needle roller Bearings  The Solid Collar Needle Roller Bearings  Thrust Needle Roller Bearing  Curve Roller Bearings  The Needle Roller And Cage Assembly