we has high talented employee team, topping production equipment and perfect inspection instruments. YFB produce both Inch & Metric sizes : Machined type needle bearings, Track rollers, Combined needle bearings, Trust needle bearings, Drawn cup needle bearing, and non-standard bearings, almost about 2,000 different types. YFB products have been widely used in engineering machinery, machine tools, textiles, printing machines, automation equipment and machining center

1) Drawn cup needle roller bearing: HK, BK, HK RS, HK 2RS, BK RS, F,

FH, MF, MFH, FY, MFY, HF, HFL

2) Radial needle roller and cage assembly: K, K ZW, K D, K ZWD, KNL

3) Radial needle roller and cage assembly for connecting rod: KZK, KBK

4) Heavy duty needle roller bearing: NK, NKS, RNA49, RNA69, NKI,

NKIS, NA49, NA48, NA69, RNA49 RS, RNA49 2RS, NA49 2RS, NA49 RS,

RNAO, NAO, RPNA, PNA, RNAV, NAV

5) Cam follower and track roller bearing

6) Inner ring: IR, LR

7) Thrust needle roller or cylindrical roller & cage assembly: AXK, AXW,

K811, K812, K874, K893, K894, AS, LS, GS811, WS811, ZS

Entity bushed needle roller bearing is a kind of high capacity bearing with small sectional height. It can operate very flexibly even with the light alloy bearing seat due to its high hard outer ring. There are two series :
metric and inch series .
Both of which are structured with retainer, full needle and sealing types. Besides, the entity bushed needle roller bearings are divided into two kinds :
That with inner ring and without ring. The center shaft is used as rolling body tray for those without inner ring so that its size is even smaller.

Scope of product :
;
NA69; NA48; RNA49(2)RS; NA49 2RS; NAO;
RNAO; RNAV; NAV ;IR; BR, BRI

NEEDLE ROLLER BEARINGS WITHOUT INNER RING

NEEDLE ROLLER BEARINGS WITH INNER RING

SEALED NEEDLE ROLLER BEARINGS WITHOUT INNER RING

SEALED NEEDLE ROLLER BEARINGS WITH INNER RING

NEEDLE ROLLER BEARINGS WITHOUT RETAINING EDGE

NEEDLE ROLLER BEARINGS WITHOUT RETAINING EDGE WITH INNER RING

NEEDLE　ROLLER BEARINGS WITHOUT INNER INCH SYSTEM

NEEDLE ROLLER BEARINGS WITH INNER RING INCH SYSTEM

INNER RING

INNER RING INCH SYSTEM