Basic Info.
Position
Swing /Travel Final Drive
Category
Excavator Spare Parts
Outside Diameter
28 - 100 Mm
Precision Rating
P0,P6,P5,P4
Transport Package
Industry Packing or According to Buyer′s Request
Product Description
Bearing No. Needle Roller Bearing NA 69/28
Precision RatingP0, P6, P5, P4
Seals TypeOpen
Number of RowSingal
Hardness59-63HRC
MaterialBearing Steel (GCR15)
Cage/RetainerBronze
Brand LCSL or as Required
Package DetailsCarton, Wooden Case, or as Required
ApplicationSwing/Travel Reducer in Excavator, Bulldozer
Needle roller bearing
Needle roller bearing is thin and long relative to its diameter, with cylindrical roller,
Such is called needle roller. Despite of the smaller cross-section,
Bearing still has a higher load bearing capacity, so it is especially suitable for radial
Space restricted applications.
Description:
Needle roller bearings are roller bearings with cylindrical rollers that are small in
Diameter. In spite of their low cross section, needle roller bearings have a high load
Carrying capacity and are therefore extremely suitable for bearing arrangements where
Radial space is limited.
The outer rings of this needle bearings and bearings case are interference fitted without
Axial fixed settings. The effcient capacity can be maintained even if in the condition of
High speed and huge loading capacity.
NKIA series
NKIA5901, NKIA5902, NKIA5903, NKIA5904, NKIA5905, NKIA5905, NKIA5906, NKIA5907, NKIA5908,
NKIA5908, NKIA5909, NKIA5910, NKIA5911, NKIA5912, NKIA5913, NKIA5914
NKIB series
NKIB5901, NKIB5902, NKIB5903, NKIB5904, NKIB5905, NKIB5905, NKIB5906, NKIB5907, NKIB5908,
NKIB5908, NKIB5909, NKIB5910, NKIB5911, NKIB5912, NKIB5913, NKIB5914
Drawncup needle roller bearing
HK, BK, HK...2RS, MFY, SCE, BCE, BK...RS, F, HK...RS, MF, FY
Radial needle roller and cage assemblies
K, KZK, KNL, K...ZW, KBK
Needle roller bearings
NK, NKS, RNA49, RNA69, RNAO, NKI, NKIS, NA49, NA69, NAV,
RNAV, RNA49...RS, RNA49...2RS
Inner ring
IR, LR
Yoke type track rollers
RSTO, RNA22...2RSX, NATV, STO, NA22...2RS, NATV...PP, STO...X,
NA22...2RSX, NUTR, RNA22...2RS, NATR, NUTR. X
Curve rollers
KR, KRV, KRVE...PP, KR...PP, KRV...PP, NUKR, KRE...PP, KRVE, NUKRE
Combined radial thrust bearings
NKIA, NKX, NKX...Z, NKIB, NKXR, NKXR...Z, NX, NX...Z
Axial bearings
AXK, AXW
One way clutch
HF, HFL
15*21*21 | 30*42*22 | 35*49*39 | 40*48*40 | 45*57*25 | 53*73*50 |
16*24*20 | 30*42*15 | 35*51*25 | 40*50*25 | 45*60*25 | 55*65*32 |
20*26*13 | 30*42*26 | 35*51*30 | 40*50*40 | 45*60*45 | 58*80*64 |
22*29*16 | 30*42*30 | 35*51*45 | 40*54*51 | 45*65*40 | 60*70*28 |
22*30*15 | 30*42*42.5 | 35*51*32 | 40*55*30 | 45*65*43 | 60*76*55 |
25*30*14 | 31*44*43 | 36*42*25 | 40*55*27.5 | 46*62*30 | 60*78*30 |
25*32*16 | 32*39*16 | 36*48*22.5 | 40*56*27 | 47*54*32 | 60*84*36 |
25*33*16 | 32*39*20 | 36*48*29 | 40*56*21 | 47*63*30 | 60*86*60 |
25*33*14 | 32*40*25.5 | 36*48*25 | 40*57*31.5 | 47*65*25 | 70*80*40 |
25*35*16 | 32*40*51.5 | 36*48*36 | 40*58*31.5 | 47*65*27.5 | 74*90*50 |
25*35*30 | 32*40*29 | 36*51*27.5 | 40*58*41 | 47*67*54 | 53*73*50 |
26*35*12 | 32*42*41 | 36*52*30 | 40*60*30 | 50*58*25 | 53*73*21 |
28*38*17 | 32*46*18 | 36*52*36 | 40*60*32 | 50*58*30 | 32*45*51 |
28*40*25 | 32*46*32 | 37*55*36 | 40*60*40 | 50*65*32 | 52*72*32.1 |
29*38*32 | 34*46*16 | 38*58*32.5 | 40*60*45 | 50*70*28 | 47*65*55.1 |
29*41*15 | 34*46*23 | 39*55*20.5 | 40*62*40 | 50*70*32 | 45*65*40 |
29*43*43 | 35*41*13.5 | 39*55*22.5 | 41*49*17 | 50*70*43 | 29*38*25.5 |
30*35*17 | 35*42*20 | 39*55*25 | 42*50*30 | 51*65*25 | 29*41*15.6 |
30*36*13 | 35*44*36 | 40*45*27 | 43*63*30 | 51*65*45 | 32*42*20 |
30*36*22 | 35*47*20 | 40*48*20 | 43*63*54 | 51*65*60 | 47*65*50 |
30*38*18 | 35*47*30 | 40*48*25 | 45*53*24.5 | 51*71*60 | |
30*38*30 | 35*49*25 | 40×48×27 | 45*53*27 | 53*73*27 | |
30*40*20 | 35*49*28 | 40*48*30 | 45*53*31 | 53*73*40 | |
Address:
Yandian North Ring Industry Zone, Liaocheng, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14001, IATF16949
Company Introduction:
The company is located in liaocheng shandong province, the geographical position is superior, the company is located in hebei shandong provinces at the junction of the shandong linqing city shop in town, 25 kilometers from the Beijing-kowloon railway, the east chat highway, 308 national highway running through, the traffic is very convenient.
The company built in 2004, is engaged in the production of trade-based private enterprises. The company covers an area of 6000 square meters, factory building area of 3000 square meters. The company introduced the latest fully automatic equipment more than 20 units, more than 50 employees.
Our company supplys different kinds of products. High quality and favaroble price. We′ Re pleased to
Get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first,
Service first, continuous improvement and innovation to meet the customers" for the management and
"zero defect, zero complaints" as the quality objective.