Needle Roller Bearing HJ202820 RS

Needle Roller Bearing HJ202820 RS

1. Abstracts:

Needle roller bearing is a bearing which uses small cylindrical rollers. They are used to reduce friction of a rotating surface. Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings.

2. Main structure:

(1) Metric Series: HK, BK, F, FH, FY, MF, MFH, MFY; TA .Z, TLA Z, TAM, TLAM, YT, YTL.

(2) Inch Series: SCE, BCE, SCH, BCH, SN, B, BH, M, MH,; BA ... Z, BHA ... Z, BAM, BHAM, YB, YBH.

3. Structural and characteristics:

(1) HK:  perforation type Drawn Cup Needle Roller Bearings

(2) HK ... RS:  perforation type Drawn Cup Needle Roller Bearings-sided tape ring

(3) HK ... 2RS: perforation type Drawn Cup Needle Roller Bearings Double- sided tape ring

(4) BK: sealing type Drawn Cup Needle Roller Bearings

(5) BK ... RS-type: sealing side of Drawn Cup Needle Roller Bearings with seals

(6) F-type:  perforated full mounted Drawn Cup Needle Roller Bearings

(7) FY:  perforation type Drawn Cup full complement needle roller bearings (grease limit)

(8) MF-type: sealing equipment Drawn Cup Needle Roller Bearing Man

(9) MFY: sealing type Drawn Cup full complement needle roller bearings (grease limit)

(10) SCE SCH: perforation type Drawn Cup Needle Roller Bearings

(11) BEC BCH: sealing type Drawn Cup Needle Roller Bearings

(12) B: Drawn Cup Full Complement Needle Roller Bearings

Wuxi Beitong Machinery Equipment Co., Ltd (BTB) has been as the experienced supplier of full range standard and customized bearings and mechanical parts for more than 10 years, and now BTB has owned several manufacturing bases which produce Miniature Ball Bearings, Small Size Deep Groove Bearings, Customized Bearings, etc.

In addition, BTB devotes many other kinds of bearings to our customers, these bearings include:

Angular Contact Ball Bearings                Linear Motion

Agricultural Bearings                            Miniature Ball Bearings

Automobile Bearings                            Needle Roller Bearings

Bearing Housing                                  Pressed Ball Bearings

Bearing Components                           Spherical Roller Bearings

Bearing Accessories                             Stainless Ball Bearings

Cylindrical Roller Bearings                      Self-aligning Ball Bearings

Ceramic Ball Bearings                           Thrust Spherical Roller Bearings

Cam Followers                                    Thrust Cylindrical Roller Bearings

Customized Bearings                           Thrust Needle Roller Bearings

Clutch Bearings                                  Thrust Ball Bearings

Deep Groove Ball Bearings                    Taper Roller Bearings

Forklift Bearings                                   Ungrounded Ball Bearings

Bearing Insert and Mounted Unit

Furthermore, BTB always puts quality first. Our professional technology team can fully understand your engineering requirements and supply exactly what is required. If you have bearing or others want to be developed, then BTB is always your reliable source. If you have bearing or others hard to find, our domestic sourcing network may help you fully.

Above all, BTB will make all possible efforts to continue to provide our customers with finest service.