HYDRAULIC OIL PUMPS and MOTORS BEARINGS / Gear Pumps bearings :

1. Hydraulic Pump Needle Roller Bearing / High pressure Gear Pump Needle Roller Bearing

Hydraulic-oil pumps and motors fitted by bearings are developed for the most diverse applications

 

Needle roller bearing for Hydraulic-oil gear pumps

Needle Roller Bearing No. F45397.2 , F52521.2 , F50832

(CAGE EVERY HOLE FITTED DOUBLE NEEDLES) , HEAVY DUTY NEEDLE ROLLER BEARING :

 

 

 

  1. Hydraulic Pump Ball Bearing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Hydraulic Pump Ball Bearing

Hydraulic pump deep groove ball bearing

F-459801-2RS,   F-110099 -2RS , 6205 -2RS, 6307-2RS

 

 

 

 

Made & Supply company
苏州施兰泽机械有限公司 Suzhou (China) SLZ Machinery Co Ltd
Address: No.341 Shi Zi Jie, Suzhou, Jiangsu, 215006 China

Tel :   +86 512  6521 3180 , Fax :  +86 512  6515 5198

Mobile: +86 13375199759 / +86 13914074053

Webpage: http://www.bearingsworld.com

http://www.bearingsworld.com/news

Skype code : gsiec1


Key Contact:
Mr  Dong Yue Xian
Sales Manager sales@bearingsworld.com

Mr  Victor Wei
Marketing Executive office@bearingsworld.com

Ms  East Sun
Marketing Executive office@bearingsworld.com

 

 

 

 

Bearing No. principle dimensions (mm) limiting speeds(rpm) basic load ratings (N) mass (kg)
d D B rsmin Grease oil 动 Cr dynamic 静 Cor static approx
6205 - 2RS 25 52 15 1.0 13000 15000 14000 N 7600 N 0.127
F459801 - 2RS 25.382 52 15 1.0 13000 15000 14000 N 7800 N 0.127
F110099 - 2RS 31.75 72 19 1.1 10000 12000 26700 N 15500 N 0.345
6307 - 2RS 35 80 21 1.5 8800 10000 33500 N 19100 N 0.456

OUTER RING WITH INNER RING MATERIAL 100Cr6 ( GCr15), Hardness after heat-treatment = 60 - 64 HRC

BALL MATERIAL 100Cr6 ( GCr15), Superficial hardness after heat-treatment = 780 - 940 HV10

 

 

 

 

INA Bearing No.

Bearing No. Gear Pump No.

shaft diameter (mm)

principle dimensions (mm)

basic load ratings (N)

needle roller number

mass (kg) approx

Fw
D
C
E

r

a

Cr Dynamic

Cor Static

F45397.2

Y1032 S30 hydraulic oil pump
27.00
27.026
42.86
25.4
34
0.5
0.5
51000 N
61500 N
14 needles
0.145

F52521.2 

S1032 S50 hydraulic oil pump
32.766
32.79
49.213
28.575
37.4
0.5
0.6
66000 N
91000 N
18 needles
0.21

F50832 

R1032 S75 hydraulic oil pump
38.10
38.125
58.979
31.75
46
1
0.8
88000 N
108000N
16 needles
0.33

 

DOUBLE NEEDLES ROLLER BEARING (CAGE EVERY HOLE WITH DOUBLE NEEDLES) , HEAVY DUTY NEEDLE ROLLER BEARING::

OUTER RING : MATERIAL 100Cr6 ( GCr15), Hardness after heat-treatment = 60 - 64 HRC

NEEDLE ROLLER, G2 Grade: MATERIAL 100Cr6 ( GCr15), Superficial hardness after heat-treatment = 780 - 940 HV10

CAGE: MATERIAL STEEL, Carburization carburized layer 0.02-0.10mm, Superficial hardness 410-550 HV0.3