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K25X34X18 Radial Needle Roller and Cage Assemblies

K25X34X18 Radial Needle Roller And Cage Assemblies

Min. Order:
1 Piece
Payment term:
TT ,PAYPAL ,Western Union
Delivery time:
according your quantity
Technical Parameters:
Product Designations:
K25X34X18
Inside Diameter:
25 mm
Outside Diameter:
34 mm
Thickness:
18 mm
Weight:
0.032 KG
Brand:
Neutral or OEM
Precision Rating:
P0 P6 P5 P4 P2
Bearing Material:
bearing steel Gcr15
K25X34X18 Radial Needle Roller And Cage Assemblies

 Item No:K25X34X18 Radial Needle Roller and Cage Assemblies

As for Model K, K...D radial needle and retainer assembly, this kind of bearing only has a group of radial needle and retainer assembly. With small outside diameter size, it is suitable for the parts, where the radial sizes are specially limited, used for bearing the radial load. Model K...ZW, K...ZWD radial needle and retainer assembly is the double row radial needle and retainer assembly.


As for this kind of bearing, since it has not collar, the surface of journal and the surface of hole at the housing are directly acted as rolling surface with surface hardness HRC 60 and surface roughness Ra no more than 0.63µm.


In order to satisfy the requirement of main machine, this kind of bearing can be made in split bearing, convenient for mounting. Model K...D represents as the single row split bearing and Model K...ZWD represents as double row split bearing.

 

(1-1) K single-row radial needle roller and cage assembly

(1-2) K...ZW double-row radial needle roller and cage assembly

(1-3) K... D partial single-row radial needle roller and cage assembly

(1-4) K...ZWD double-row radial needle roller and cage assembly

 

Shaft 
Diameter
Bearing Designation Mass 
Approx
Boundary Dimensions Basic Load Rating Limiting Speed
Current Code Original Code Fw D C Dynamic Static Oil
mm g mm N rpm

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25 K25X29X10 29241/25 8.3 25 29 10 9700 14900 16000
K25X29X13 39241/25 10.4 25 29 13 10800 17900 16000
K25X29X17 59241/25 13.7 25 29 17 14500 25500 16000
K25X30X13 29242/25 12.9 25 30 13 14100 21300 16000
K25X30X20 59242/25 20.5 25 30 20 21100 28000 16000
K25X30X25   21 25 30 25 21700 40400 15000
K25X30X26 52.436 21.6 25 30 26 20100 26500 15000
K25X31X17 39243/25 21.8 25 31 17 19000 28000 16000
K25X31X21 39243/25 26.2 25 31 21 24100 37500 16000
K25X32X16 19244/25 24.5 25 32 16 20500 27500 15000
K25X33X20 19245/25 32 25 33 20 28000 37500 15000
K25X33X24 29245/25 38.7 25 33 24 33900 46500 15000
K25X34X18   32 25 34 18 48000 67000 15000
K25X35X30 39245/25 65.5 25 35 30 46500 61500 14000
K25X30X26 ZW   27 25 30 26 21000 35000 14000
26 K26X30X10   9 26 30 10 9500 15500 16000
K26X30X13   11.4 26 30 13 11100 18700 16000
K26X30X17   15 26 30 17 14700 27000 16000
K26X31X13   9.9 26 31 13 12400 18400 15000
K26X30X22   12.3 26 30 22 15200 28000 16000
27 K27X32X17   29 27 32 27 16000 34000 17000
28 K28X32X16.5   16 28 32 16.5 15000 32400 14000
K28X32X17 9242/28 18.2 28 32 17 15000 32400 14000
K28X33X13 29241/25 15.2 28 33 13 14800 23600 14000
K28X33X17 49241/28 19.5 28 33 17 19100 33000 14000
K28X33X27 TN 79241/28 19 28 33 27 22800 40500 14000
K28X34X17 39242/28 24.2 28 34 17 21300 35000 14000
K28X35X16 19243/28 26 28 35 16 21000 29000 14000
K28X35X18   31 28 35 18 23500 33500 14000
K28X35X20 29243/28 35 28 35 20 24000 34000 14000
K28X35X27   47 28 35 27 34500 54500 14000
K28X36X16   40 28 36 16 34000 47000 11000
K28X40X18   50 28 40 18 33000 36500 12000
K28X40X25   71 28 40 25 45000 54500 12000
30 K30X33X10   ? 30 33 10   ? ?
K30X34X13   14.6 30 34 13 11800 21200 13000
K30X35X13 29241/30 16.3 30 35 13 15100 25000 13000
K30X35X17 49241/30 21.3 30 35 17 19100 33500 13000
K30X35X26   ? 30 35 26   ? ?
K30X35X27 19241/30 33.3 30 35 27 30000 58500 13000
K30X37X16 19243/30 26.4 30 37 16 22500 33000 13000
K30X38X25 29244/30 43 30 38 25 16000 390000 13000
K30X39X21   ? 30 39 21   ? ?
K30X40X18   44 30 40 18 31500 39500 12000
K30X40X27 92401/30T 60 30 40 27   ? ?
K30X40X30 49243/30 78 30 40 30 48500 68500 13000
K30X35X26   32 30 35 26 23500 43500 12000
K30X42X44.1   ? 30 42 44.1   ? ?
32 K32X37X13 29241/32 18.3 32 37 13 15000 25000 12000
K32X37X17 49241/32 22.4 32 37 17 19400 35000 12000
K32X37X27 19241/32 36.7 32 37 27 29500 59500 12000
K32X37X28 TN   22.3 32 37 28 23100 43000 12000
K32X38X16   25 32 38 16 21000 34000 12000
K32X38X20 49242/32 31 32 38 20 26000 44500 12000
K32X38X26 TN   25.2 32 38 26 27000 46500 12000
K32X39X16 19243/32 36.7 32 39 16 23500 35000 12000
K32X39X18   37.2 32 39 18 26000 40500 12000
K32X40X20 19244/32 48 32 40 20 37000 40500 12000
K32X40X36   73 32 40 36 53500 91500 12000
K32X46X32   119 32 46 32 65500 82500 11000
K32X40X42 TN   771 32 40 42 49500 83500 12000
35 K35X40X13 29241/35 188 35 40 13 15800 27500 11000
K35X40X17 49241/35 25.3 35 40 17 20300 38000 11000
K35X40X25 29244/35 31 35 40 25 29000 59500 11000
K35X40X27 TN 19241/35 23.4 35 40 27 24500 48000 11000
K35X40X27 79241/35 28 35 40 27 27800 62100 11000
K35X40X30 39244/35 43 35 40 30 25000 49500 11000
K35X42X16 19243/35 34 35 42 16 23900 37000 11000
K35X42X18   39.2 35 42 18 27000 42500 11000
K35X42X30 49243/35 62.4 35 42 30 38500 67500 11000
K35X43X18   38 35 43 18 28000 41500 11000
K35X45X20   55.5 35 45 20 36500 49500 10000
K35X45X30 29245/35 80 35 45 30 52500 78500 10000
K35X45X49   120 35 45 49 81500 13400 10000
K35X40X30 ZW   48 35 40 30 31500 65500 11000
K35X42X20 ZW 29243/35 41 35 42 20 29500 48500 11000
36 K36X41X30   52 36 41 30 23000 43000 11000
K36X42X16   50 36 42 16 24000 42000 11000
37 K37X42X17   25.8 37 42 17 21900 42500 10000
K37X42X27   40.7 37 42 27 31500 67500 10000
K37X45X26   60.5 37 45 26 43500 73500 10000
38 K38X43X17 49241/38 26.9 38 43 17 20000 38000 10000
K38X43X27 49241/38 43.2 38 43 27 31000 67500 10000
K38X46X20 19244/38 46 38 46 20 35000 56500 10000
K38X46X32   72.7 38 46 32 54500 98500 10000
39 K39X44X24   38 39 44 24 28000 58500 10000
K39X44X26 ZW   29.5 39 44 26 27000 55500 10000
40 K40x44x13   20 40 44 13 13500 28000 10000
K40x45x13 29241/40 21.5 40 45 13 17100 32000 10000
K40x45x17 49241/40 27.4 40 45 17 20900 41000 10000
K40x45x21   36.5 40 45 21 24400 49500 10000
K40x45x27 19241/40 46 40 45 27 32500 72500 10000
K40x46x17 39242/40 30 40 46 17 24500 44500 9000
K40x47x18   45.2 40 47 18 29000 49500 9000
K40x47x20 29243/40 42 40 47 20 32000 56500 9000
K40x48x20 19244/40 57.7 40 48 20 35500 58500 9000
K40x45x30 ZW   48 40 45 30 26000 53500 9000
42 K42x47x13 29241/42 22.5 42 47 13 17300 33000 9000
K42x47x17 49241/42 31.1 42 47 17 21100 42500 9000
K42x47x25 TN   25.4 42 47 25 27000 57500 9000
K42x47x27 79241/42 46.6 42 47 27 33000 74500 9000
K42x48x35 79242/42 60 42 48 35 35000 76000 9000
K42x50x18   53 42 50 18 31000 49500 9000
K42x50x20 19244/42 54 42 50 20 34500 56500 9000
K42x47x30 ZW   54 42 47 30 31000 75500 9000
43 K43x48x17   29.3 43 48 17 21000 42500 9000
K43x48x27   45.7 43 48 27 33000 74500 9000
K43x50x18 9249/43 48.5 43 50 18 30500 53500 8000
45 K45x49x19   27 45 49 19 17500 40000 8000
K45x50x17 49241/45 25.5 45 50 17 22000 45000 8000
K45x50x27 19241/45 50 45 50 27 34000 79500 8000
K45x50x32 TN   45 45 50 32 38000 90500 8000
K45x52x18   51 45 52 18 31000 56500 8000
K45x52x21 TN   32.9 45 52 21 39500 57500 8000
K45x53x20 19244/45 62.2 45 53 20 38500 66500 8000
K45x53x21   65 45 53 21 38000 66500 8000
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