Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40

Model NO.
RNA 6910-58X72X40 with Inner Ring IR 50x58x40
Transport Package
Cutomized Packing
Specification
Cutomized Packing
Trademark
SGJ
Origin
China
HS Code
8482109000
Production Capacity
1000000sets/Year
Reference Price
$ 8.10 - 9.00

Product Description

Bearings
SGJ Machined Type Needle Roller Bearing RNA 6910-58X72X40 with Inner Ring IR 50x58x40

 
Specifications: RNA6910 needle roller bearing, no an inner ring
Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40

Fw

58mm

D

72mm

C

40mm

Mass

0.31kgs

Material

Gcr15 steel bearing

Bearing type

Needle roller bearing

Bearing number of row

Double row

Cage type

Steel cage, flat cage

Precision rate

Grade p4 p5 p6 p0 abec5

Needle type

with machined rings, no inner ring

Shaft Dia. Model No. D C r smin Da max Dyn. C Sta. C Rotation Speed rpm Weight
5 RNA493 11 10 0.15 9.8 2420 1950 80 000 4.6
6 RNA494 12 10 0.15 10.8 2700 2320 70 000 5.3
7 RNA495 13 10 0.15 11.8 2960 2690 60 000 5.9
8 RNA496 15 10 0.15 13.8 3960 3420 50 000 7.4
9 RNA497 17 10 0.15 15.8 4530 3650 45 000 9.3
10 RNA498 19 11 0.2 17.4 6180 5030 40 000 12.6
12 RNA499 20 11 0.3 18 6600 6310 35 000 13.6
14 RNA4900 22 13 0.3 20 9230 10100 30 000 16.5
16 RNA4901 24 13 0.3 22 9660 11100 25 000 18.1
16 RNA6901 24 22 0.3 22 17100 23000 25 000 30
18 RNA49/14 26 13 0.3 24 10600 12800 20 000 19.9
20 RNA4902 28 13 0.3 26 10900 13800 20 000 21.5
20 RNA6902 28 23 0.3 26 19300 28800 20 000 37
22 RNA4903 30 13 0.3 28 11700 15600 18 000 23.5
22 RNA6903 30 23 0.3 28 20800 32500 18 000 40.5
25 RNA4904 37 17 0.3 35 21000 25000 16 000 55.5
25 RNA6904 37 30 0.3 35 35400 48900 16 000 95.5
28 RNA49/22 39 17 0.3 37 21400 28900 14 000 56.5
28 RNA69/22 39 30 0.3 37 36300 56900 14 000 97.5
30 RNA4905 42 17 0.3 40 23700 30700 13 000 64
30 RNA6905 42 30 0.3 40 42100 64300 13 000 111
32 RNA 49/28 45 17 0.3 43 24500 32700 12 000 76.5
32 RNA 69/28 45 30 0.3 43 41800 64800 12 000 133
35 RNA 4906 47 17 0.3 45 25200 34700 11 000 72.5
35 RNA 6906 47 30 0.3 45 43000 69000 11 000 125
40 RNA 49/32 52 20 0.6 48 31200 47800 10 000 96
40 RNA 69/32 52 36 0.6 48 53500 95700 10 000 172
42 RNA 4907 55 20 0.6 51 32000 50100 9 500 113
42 RNA 6907 55 36 0.6 51 54900 100000 9 500 200
45 RNA 49/38 58 20 0.6 54 33600 54600 9 000 120
48 RNA4908 62 22 0.6 58 41600 67400 8 500 152
48 RNA6908 62 40 0.6 58 71300 135000 8 500 275
50 RNA49/42 65 22 0.6 61 42500 70300 8 000 174
52 RNA4909 68 22 0.6 64 43500 73300 7 500 197
52 RNA6909 68 40 0.6 64 74600 147000 7 500 355
55 RNA49/48 70 22 0.6 66 44300 76300 7 500 188
58 RNA4910 72 22 0.6 68 46200 82100 7 000 179
58 RNA 6910 72 40 0.6 68 79200 164000 7 000 320
60 RNA49/52 75 22 0.6 71 47100 85100 6 500 205
63 RNA4911 80 25 1 75 57600 97200 6 500 265
63 RNA6911 80 45 1 75 98700 194000 6 500 475
65 RNA49/58 82 25 1 77 58900 101000 6 000 275
68 RNA4912 85 25 1 80 60200 105000 6 000 285
68 RNA6912 85 45 1 80 103000 211000 6 000 510

Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40 Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40

IR50x58x40 needle roller bearing inner ring 
 

 

Product name  IR50x58x40 needle roller bearing inner ring 
Bearing number  IR50x58x40
Inner size  50m 
Outer size  58mm
Width  40mm 
  Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40 Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40
Bearing No. d F B
Unit mm mm mm
IR35x42x36 35 42 36
IR35x43x22 35 43 22
IR38x43x20 38 43 20
IR38x43x30 38 43 30
IR40x45x17 40 45 17
IR40x45x20 40 45 20
IR40x45x20.5 40 45 20.5
IR40x45x30 40 45 30
IR40x48x22 40 48 22
IR40x48x40 40 48 40
IR40x50x22 40 50 22
IR42x47x20 42 47 20
IR42x47x30 42 47 30
IR45x50x25 45 50 25
IR45x50x25.5 45 50 25.5
IR45x50x35 45 50 35
IR45x52x22 45 52 22
IR45x52x40 45 52 40
IR45x55x22 45 55 22
IR50x55x25 50 55 25
IR50x55x35 50 55 35
IR50x58x22 50 58 22
IR50x58x40 50 58 40
IR50x60x25 50 60 25
IR50x60x28 50 60 28
IR55x60x25 55 60 25
IR55x60x35 55 60 35
IR55x63x25 55 63 25
IR55x63x45 55 63 45
IR55x65x28 55 65 28
IR60x68x25 60 68 25
IR60x68x35 60 68 35
IR60x68x45 60 68 45
IR60x70x25 60 70 25
IR60x70x28 60 70 28
IR65x72x25 65 72 25
IR65x72x45 65 72 45
IR65x73x25 65 73 25
IR65x73x35 65 73 35
IR65x75x28 65 75 28
IR70x80x25 70 80 25
IR70x80x30 70 80 30
IR70x80x35 70 80 35
IR70x80x54 70 80 54
IR75x85x25 75 85 25
IR75x85x30 75 85 30
IR75x85x35 75 85 35
IR75x85x54 75 85 54
IR80x90x25 80 90 25
IR80x90x30 80 90 30
IR80x90x35 80 90 35
IR80x90x54 80 90 54
IR85x95x26 85 95 26
IR85x95x36 85 95 36
IR85x100x35 85 100 35
IR85x100x63 85 100 63
IR90x100x26 90 100 26
IR90x100x30 90 100 30
IR90x100x36 90 100 36
IR90x105x35 90 105 35
IR90x105x63 90 105 63
IR95x105x26 95 105 26
IR95x105x36 95 105 36
IR95x110x35 95 110 35
IR95x110x63 95 110 63
IR100x110x30 100 110 30
IR100x110x40 100 110 40
IR100x115x40 100 115 40
IR110x120x30 110 120 30
IR110x125x40 110 125 40
IR120x130x30 120 130 30
IR120x135x45 120 135 45
IR130x145x35 130 145 35
IR130x150x50 130 150 50
IR140x155x35 140 155 35
IR140x160x50 140 160 50
IR150x165x40 150 165 40
IR160x175x40 160 175 40
IR170x185x45 170 185 45
IR180x195x45 180 195 45
IR190x210x50 190 210 50
IR200x220x50 200 220 50
IR220x240x50 220 240 50
IR240x265x60 240 265 60
IR260x285x60 260 285 60
IR280x305x69 280 305 69
IR300x330x80 300 330 80
IR320x350x80 320 350 80
IR340x370x80 340 370 80
IR360x390x80 360 390 80
IR380x415x100 380 415 100
Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40
Needle roller bearings with machined rings are made of carbon chromium bearing steel. supplies these bearings with or without flanges on the outer ring, in a wide range of series and sizes. also supplies them with or without an inner ring.
Combined needle roller bearings   comprise a radial needle roller bearing, which is combined with an axial bearing component. These bearings can support radial as well as axial loads with just one bearing and permit locating bearing arrangements with only a small radial design envelope section. They are suitable, for example, where radial and axial loads are present and simple axial contact washers are no longer able to support the axial loads on account of their size, high speeds or inadequate lubrication, and other locating bearings require too much installation space.
Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40
Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40
Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40 Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40
Normal Deep groove ball bearings

Gcr15 Single-row deep groove ball bearings are the most common type of rolling bearings. Their use is very widespread. The raceway grooves on both the inner and outer rings have circular arcs of slightly larger radius than that of the balls. In addition to radial loads, axial loads can be imposed in either direction. Because of their low torque, they are highly suitable for applications where high speeds and low power loss are required.
In addition to open type bearings, these bearings often have steel shields or rubber seals installed on one or both sides and are prelubricated with grease. Also, snap rings are sometimes used on the periphery. As to cages, pressed steel ones are the most common.


The characteristics of ceramic bearings

 

1. Corrosion resistance: the material itself has the characteristics of corrosion resistance, can be used in other fields such as strong acid, strong alkali, inorganic, organic salt, sea water, such as: electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment.

2. High temperature resistance: the ceramic bearing with retainer will not expand due to the temperature difference between 180ºC and 260ºC.The service temperature of zirconia ceramic bearing with full ball is 300-400ºC, which can be used in high temperature equipment such as furnace, plastic making, steel making, etc.  The endurable highest temperature is 1200 centigrade degree.

3. Self-lubrication: ceramic bearing due to the friction coefficient is small, the surface smoothness is better, so it has good self-lubrication performance, especially silicon nitride material lubrication performance is better! So ceramic bearing does not need to add any grease. In the ultra-high vacuum environment, ceramic bearings can overcome the common bearings cannot achieve lubrication problems.

4. Antimagnetic: because there is no magnetic dust absorption, can reduce the bearing spalling in advance, noise and so on. It can be used in demagnetization equipment. Precision instruments and other fields.

5. Electrical insulation: because of high electrical resistance, can avoid arc damage bearing, can be used in a variety of electrical equipment insulation requirements.

6. High Vacuum: Thanks to ceramic material have the unique character of self-lubricating without oil, ceramic bearing can overcome lube difficult problem in super high vacuum, which common bearing can never achieve.


Zirconia Ceramic Bearing
Zirconia Ceramic Bearing, the outer ring and inner ring are made of ZrO2, normally the cage be made by PTFE. Certainly PA66-25, PEEK,PI,AISI, SUS304 ,SUS316 ,Cu all are available in our side. It will show excellence performance as special electrical and magnetism resistance, wear and corrosion resistance ,lubrication and maintenance free when working, especially high and low-temperature application. etc. could be used in awful environment and specially condition.

Follow Products R&D  by SGJ-International (Shaanxi Sgj International Co., Ltd.)

Sgj Machined Type Needle Roller Bearing Rna 6910-58X72X40 with Inner Ring IR 50X58X40

 

 

Needle Bearing

GOUV.NE, 2023