High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing

Model NO.
Needle Roller Bearings
Separated
Unseparated
Feature
Best Price, High Speed, Long Life
Hardness
59-63HRC
OEM
Available
Lubrication
Oil Lubrication
Precision Rating
P0 P6 P5
Vibration
Z1V1 Z2V2 Z3V3
Transport Package
OEM
Specification
Standard Size
Trademark
oem
Origin
China
Production Capacity
10000000
Reference Price
$ 1.62 - 1.80

Product Description

Product Description

High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing

Needle Roller Bearing

Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Despite the smaller cross-section, the bearing still has a high load-carrying capacity. Needle roller bearings are equipped with slender rollers (roller diameter D≤5mm, L/D≥2.5, L is the length of the roller), so the radial structure is compact, and the inner diameter and bearing capacity are the same as other types of bearings. The smallest, especially suitable for support structures with limited radial installation dimensions.

Size: 5mm-500mm

Optional material: Bearing steel/stainless steel/carbon steel

Product accuracy class: P0 P6 P5

Cage Type: Material Stamping steel plate


Feature
Depending on the application, bearings without inner rings or needle roller cage assemblies can be selected. In order to ensure the same load capacity and running performance as the ring bearing, the hardness, machining accuracy and surface quality of the raceway surface of the shaft or housing hole should be similar to the raceway of the bearing ring.
 

High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing
High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing
 

High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing
1. High transmission efficiency
The friction coefficient of rolling bearings is smaller than that of sliding bearings, and the transmission efficiency is high.

2. Easy to maintain
Rolling bearings have been standardized, serialized and generalized, suitable for mass production and supply, and are very convenient to use and maintain;

3. High mechanical properties and long service life
Rolling bearings are made of bearing steel and heat treated. Therefore, rolling bearings not only have higher mechanical properties and longer service life, but also save more expensive non-ferrous metals used in the manufacture of sliding bearings;

4. Small clearance and high precision
The internal clearance of the rolling bearing is small, and the machining accuracy of each part is high, so the running accuracy is high. At the same time, the stiffness of the bearing can be increased by preloading.

5. Low calorific value
Due to the high transmission efficiency and low calorific value of rolling bearings, the consumption of lubricating oil can be reduced, and the lubrication and maintenance are more convenient;

6. Wide application space
Rolling bearings can be easily applied to any axis in space;

7. Large carrying capacity
Needle roller bearings have high load-carrying capacity and are suitable for support structures with limited mounting dimensions.

Bearing type Internal Diameter Outer Diameter Width Bearing type Internal Diameter Outer Diameter Width
d D B d D B
(mm) (mm) (mm) (mm) (mm) (mm)
BK0408 4 8 8 K10X14X13 10 14 13
BK0509 5 9 9 K10X15X15 10 15 15
BK0609 6 10 9 K10X16X12 10 16 12
BK0709 7 11 9 K12X15X10 12 15 10
BK0808 8 12 8 K12X15X13 12 15 13
BK0810 8 12 10 K12X16X10 12 16 10
BK0910 9 13 10 K12X16X13 12 16 13
BK0912 9 13 12 K12X18X12 12 18 12
BK1010 10 14 10 K14X18X10 14 18 10
BK1012 10 14 12 K14X18X13 14 18 13
BK1210 12 16 10 K14X18X15 14 18 15
BK1412 14 20 12 K14X18X17 14 18 17
BK1416 14 20 16 K14X20X12 14 20 12
BK1512 15 21 12 K15X19X10 15 19 10
BK1516 15 21 16 K15X19X13 15 19 13
BK1612 16 22 12 K15X20X13 15 20 13
BK1616 16 22 16 K16X20X10 16 20 10
BK1712 17 23 12 K16X20X13 16 20 13
BK1812 18 24 12 K16X20X17 16 20 17
BK1816 18 24 16 K16X22X12 16 22 12
BK2012 20 26 12 K16X22X17 16 22 17
BK2016 20 26 16 K17X21X10 17 21 10
BK2212 22 28 12 K17X21X13 17 21 13
BK2216 22 28 16 K17X21X15 17 21 15
BK2512 25 32 12 K17X21X17 17 21 17
BK2516 25 32 16 K17X23X15 17 23 15
BK2520 25 32 20 K18X22X10 18 22 10
BK2816 28 35 16 K18X22X13 18 22 13
BK2820 28 35 20 K18X22X17 18 22 17
BK3012 30 37 12 K18X23X20 18 23 20
BK3016 30 37 16 K18X24X12 18 24 12
BK3020 30 37 20 K18X24X17 18 24 17
BK3512 35 42 12 K18X24X20 18 24 20
BK3520 35 42 20 K20X24X10 20 24 10
BK4012 40 47 12 K20X24X13 20 24 13
BK4020 40 47 20 K20X24X17 20 24 17
BK4520 45 52 20 K20X26X12 20 26 12
BK5020 50 58 20 K20X26X17 20 26 17
BK5520 55 63 20 K20X26X20 20 26 20
BK6020 60 68 20 K22X26X10 22 26 10
HK0408 4 8 8 K22X26X13 22 26 13
HK0509 5 9 9 K22X26X17 22 26 17
HK0608 6 10 8 K25X29X10 25 29 10
HK0609 6 10 9 K25X29X13 25 29 13
Bearing type Internal Diameter Outer Diameter Width Bearing type Internal Diameter Outer Diameter Width
d D B d D B
(mm) (mm) (mm) (mm) (mm) (mm)
HK0709 7 11 9 K25X29X17 25 29 17
HK0808 8 12 8 K25X30X13 25 30 13
HK0810 8 12 10 K25X30X17 25 30 17
HK0910 9 13 10 K25X30X20 25 30 20
HK0912 9 13 12 K25X31X17 25 31 17
HK1010 10 14 10 K25X32X16 25 32 16
HK1012 10 14 12 K28X33X13 28 33 13
HK1210 12 16 10 K28X33X17 28 33 17
HK1412 14 20 12 K28X33X27 28 33 27
HK1416 14 20 16 K28X34X17 28 34 17
HK1512 15 21 12 K28X35X16 28 35 16
HK1516 15 21 16 K30X35X13 30 35 13
HK1612 16 22 12 K30X35X17 30 35 17
HK1616 16 22 16 K30X35X27 30 35 27
HK1712 17 23 12 K30X37X16 30 37 16
HK1812 18 24 12 K30X37X20 30 37 20
HK1816 18 24 16 K32X37X13 32 37 13
HK2010 20 26 10 K32X37X17 32 37 17
HK2012 20 26 12 K32X37X27 32 37 27
HK2016 20 26 16 K32X38X20 32 38 20
HK2210 22 28 10 K32X39X20 32 39 20
HK2212 22 28 12 K35X40X13 35 40 13
HK2216 22 28 16 K35X40X17 35 40 17
HK2512 25 32 12 K35X40X27 35 40 27
HK2516 25 32 16 K35X42X16 35 42 16
HK2520 25 32 20 K35X42X20 35 42 20
HK2816 28 35 16 K38X46X20 38 46 20
HK2820 28 35 20 K40X45X13 40 45 13
HK3012 30 37 12 K40X45X17 40 45 17
HK3016 30 37 16 K40X45X27 40 45 27
HK3020 30 37 20 K40X46X17 40 46 17
HK3512 35 42 12 K40X47X20 40 47 20
HK3520 35 42 20 K40X48X20 40 48 20
HK4012 40 47 12 K40X48X25 40 48 25
HK4020 40 47 20 K42X47X13 42 47 13
HK4512 45 52 12 K42X47X27 42 47 27
HK4520 45 52 20 K45X50X17 45 50 17
HK5020 50 58 20 K45X50X27 45 50 27
HK5520 55 63 20 K45X53X20 45 53 20
HK6020 60 68 20 K45X53X25 45 53 25
K100X108X30 100 108 30 K48X53X17 48 53 17
K10X13X10 10 13 10 K50X55X20 50 55 20
K10X13X13 10 13 13 K50X58X20 50 58 20
K10X14X10 10 14 10 K50X58X25 50 58 25


Application
Needle roller bearings are mainly used in automobiles, motorcycles, mopeds, power tools, textile machinery, agricultural machinery, industrial sewing machines, construction machinery, etc.


 

APPLICATION

High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing

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Company Profile

High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing
Packaging & Shipping

High Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory. Welcome to visit our factory.

Q: How to get price ?
A: Please send inquiry directly. Our salesman replys very fast.

Q: Do you provide Free Samples ?
A: Yes, we could offer you free samples, but do not pay the cost of freight.

Q: What's the MOQ ?
A: The MOQ depends on bearing's model number and price.Usually the total cost will be $1000 at least.

Q: What's your Payment Terms ?
A:  T/T (Bank Wire)
Western Union
Money Grame
Paypal

Q: How long is your lead-time?
A: Generally it is 2 to 4 days if the goods are in stock, or it will be about 6 to 15 days depends on quantity.

 

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