Needle Roller Bearings

Needle roller bearings have small axial section dimension, good rigidity and capacity to carry high radial loads, which are suitable for limited radial installing when positions. These are widely applied under working situation with swing the ng shaft and bearing housing. However, needle roller bearing can only carry pure radial load, but, can’t prevent the axial displacement between the shaft and bearing housing. In addition, the angle error for inner the axle and outer axle is not allowed.

Send us mail

Principal dimensionsBasic load ratingsLimiting speedDesignation
DynamicStaticGreaseOil
dDBCrCorRPMRPM
mmKNr/min
5520325048009500RNA4907A
622243.566.540008500RNA4908A
371731.325.5750014000RAN4904A
42172431.5630013000RNA4905A
422023.537.5630013000RNA6/28A
471725.535.5560011000RNA4906A
52223042500014000RNA6/32
6822457238008000RNA4909A
6825418236007500RNA6/48A
7222488034007000RNA4910A
1003085.515628005500RNA4914A
1203511223725003800RNA4917
622243.566.555008500NA4908
44.1K31.675X46.81X44.1JR
34K19.05X31.775X34JR
36.75K19.051X28.588X36.75JR
43.25K19.051X28.588X43.25JR
18K20X30.02X18JR
35K20.612X33.325X35JR
24.7K25X38X24.7JR
60.4K25.4X41.288X60.4JR
44.1K27.71X42.825X44.1JR
44.1K29.975X42X44.1JR
49K32X52.012X49JR
43.3K52.412X71.425X43.3JR
25K130X138X25JR
35.7K38X43X35.7ZWDTN1
35.8K32X37X35.8ZWDTN1
29.79K37X42X29.79ZWDTN1
38K82.5X92X38
38K88.8X101.5X38
12241310.111.71500023000NA4901
20371721.325.51100016000NA4904
25423041.563850013000NA6905A
2542172431.5850013000NA4905
3047304471.5750011000NA6906A
30471725.535.5750011000NA4906
355520325066009500NA4907
4568407614953007500NA6909A
456822457255008000NA4909
507222488050007000NA4910
55802558.599.545006300NA4911
65902562.511237005500NA4913
701003085.515633005500NA4914
80303018.628.81200018000RNA6903X2A
80373036.550.51100016000RNA6904A
801105414932532004500NA6916A
80323017.612.81300020000RNA602A
8045304367850013000RNA69/28A
8047304471.5750011000RAN6906A
80553657.510665009500RNA6907A
8068407614950007500RNA6909A
801103090.517429004400NA4916
851203511223725003800NA4917
901253511625225003800NA4918
1101504014931521003200NA4922
1201654519239520003000NA4924
1401753513334017002600NA4828
1702154518549515002200NA4834
1802254519554014002100NA4836
2202705024277011001700NA4844
2603206037511609001400NA4852
2803506945513008501300NA4856
3003808052516107501100NA4860
3204008054217007501100NA4864
3404208055618007001000NA4868
340371731.325.5750014000RAN4904A
34042172431.5630013000RNA4905A
340422023.537.5630013000RNA6/28A
340471725.535.5560011000RNA4906A
34052223042500014000RNA6/32
3405520325048009500RNA4907A
340622243.566.540008500RNA4908A
3406822457238008000RNA4909A
3406825418236007500RNA6/48A
3407222488034007000RNA4910A
3401003085.515628005500RNA4914A
3401203511223725003800RNA4917
Principal dimensionsBasic load ratingsLimiting speedDesignation
DynamicStaticGreaseOil
dDBCrCorRPMRPM
mmKNr/min
164113604922
164105604922/YB2
260195604938
9581604912/YA3
5247604906
6659604908
6053604907
7465604909
7465604909/YA3
8373.5604910/YA3
8373.5604910
230160604932
9581604912
11089604914/YA3
11089604914
12095604915
12088604915/YA3
12496604916
130103604917
154111604920
302157049/16
281957049/15
2416.658049/14/YA
2416.658049/14
3531058049/22
39289.958049/25-FS
3932.69.958049/25-RSFS
3932.69.958049/25-RS
3932.658049/25-RS/YA
6234.4958049/45
5034.4958049/34
6236.5958049/45-RS
5028.4958049/34 X2
35553657.510661009500NA6907A
4062407213756008000NA6908A
40652243.566.555008500NA608
55852558.599.543006000NA611
80323017.612.81300020000RNA602A
80303018.628.81200018000RNA6903X2A
80373036.550.51100016000RNA6904A
8045304367850013000RNA69/28A
8047304471.5750011000RNA6906A
80553657.510665009500RNA6907A
8068407614950007500RNA6909A
Principal dimensionsBasic load ratingsLimiting speedDesignation
DynamicStaticGreaseOil
dDBCrCorRPMRPM
mmKNr/min
6012058161.4201.755567000NAOL612WB
6012058148.9186.255567000NAOL612WBJ
6012058161.4201.755567000NAOL612WBJW
1001656532652420003000NAL4120M/YA
1802802191490324016002500NNAL6036X2M
206.38285.75222.231330396015002200254941HKU
209.55282.58236.531330396015002200NNAL6209.55Q1/C9W33XYB2
2203801751814.4226813331680NAOL644
24038010010541317.512901626NAOL648
2404001601736217012341555NAOL4148
28233487829.6107312991636NAOL6/282WBJR
3554701101418.11772.68741101NAOL671
380485758461057.57971004NAOL3876X1
4505901001434.41793615763NAOL690
850103013641215151.6234295NAOL38/850