Needle Roller Bearings - Ntn-snr.com

Drawn cup needle roller bearings
NTN
Type HK, Type HKZWD
Type HMK, Type HMKZWD
Type BK, Type BKZWD
C
C
D
FW
D
FW
Type HK, Type HMK
Opened End Type
Type HKZWD
Type HMKZWD
FW
2530mm
Boundary dimensions Basic load ratings Limiting speeds Bearing numbers Mass Appropriate 1)
dynamic static dynamic static inner ring
mm
N kgf r/min kg
Fw D C C1
grease oil open end closed end
0 max
-0.2 Cr Cor Cr Cor design design (approx.) (as a reference)
32 38 2.7 35 000 65 500 3 550 6 700 6 500 9 500 BK2538ZWD 0.069 IR202538.5
33 10 9 150 10 400 935 1 060 6 500 9 500 HMK2510 0.019 IR202512.5
25
33 15 15 200 19 900 1 550 2 030 6 500 9 500 HMK2515C 0.029 IR202516
33 20 21 800 31 500 2 220 3 200 6 500 9 500 HMK2520 0.039 IR202520.5
33 25 26 700 41 000 2 720 4 200 6 500 9 500 HMK2525 0.048 IR202526.5
33 30 32 500 53 000 3 300 5 400 6 500 9 500 HMK2530 0.058 IR202532
26
28
29
30
34 16 17 200 23 300 1 750 2 380 6 000 9 000 HMK2616 0.032 IR222620
34 20 21 800 31 500 2 220 3 200 6 000 9 000 HMK2620 0.040
35 16 17 300 27 600 1 760 2 820 5 500 8 500 HK2816 0.030 IR222817
35 16 2.7 17 300 27 600 1 760 2 820 5 500 8 500 BK2816 0.034 IR222817
35 20 21 300 36 000 2 170 3 700 5 500 8 500 HK2820 0.038 IR222820.5
35 20 2.7 21 300 36 000 2 170 3 700 5 500 8 500 BK2820 0.043 IR222820.5
37 20 23 600 32 500 2 410 3 350 5 500 8 500 HMK2820 0.049 IR222820.5
37 30 35 000 54 500 3 600 5 550 5 500 8 500 HMK2830 0.073
38 20 24 600 35 000 2 510 3 550 5 500 8 500 HMK2920 0.050
38 30 34 500 54 000 3 550 5 550 5 500 8 500 HMK2930 0.075
37 12 13 000 19 500 1 320 1 990 5 500 8 000 HK3012 0.024 IR253012.5
37 12 2.7 13 000 19 500 1 320 1 990 5 500 8 000 BK3012 0.028 IR253012.5
37 16 18 100 30 000 1 850 3 050 5 500 8 000 HK3016 0.032 IR253017
37 16 2.7 18 100 30 000 1 850 3 050 5 500 8 000 BK3016C 0.037 IR253017
37 20 22 300 39 500 2 280 4 000 5 500 8 000 HK3020 0.040 IR253020.5
37 20 2.7 22 300 39 500 2 280 4 000 5 500 8 000 BK3020 0.047 IR253020.5
37 26 28 500 54 000 2 910 5 500 5 500 8 000 HK3026 0.053 IR253026.5
37 26 2.7 29 100 55 000 2 960 5 650 5 500 8 000 BK3026 0.059 IR253026.5
37 38 38 500 78 500 3 900 8 000 5 500 8 000 HK3038ZWD 0.076 IR253038.5
37 38 2.7 38 500 78 500 3 900 8 000 5 500 8 000 BK3038ZWD 0.083 IR253038.5
40 13 14 100 17 100 1 430 1 750 5 500 8 000 HMK3013 0.040 IR253016
40 15 17 100 22 100 1 750 2 250 5 500 8 000 HMK3015 0.044 IR253016
40 20 24 200 34 500 2 470 3 500 5 500 8 000 HMK3020 0.058 IR253020.5
40 25 31 000 47 000 3 150 4 800 5 500 8 000 HMK3025 0.073 IR253026.5
Note 1) Bearing with inner ring is represented by HK+IR. (Refer to "Inner Ring Dimensions Table" on page B-120.)
EX. HK2820 + IR222820.5
B-40