成对角接触球轴承内径10-30MM — 搜轴承黑板报
搜轴承 -- 黑板报 -- 成对角接触球轴承内径10-30MM

成对角接触球轴承内径10-30MM

发布时间:2025-05-05

Boundary Dimensions
(mm)
Basic Load Rating
( kN )
Limiting Speed1)
(rpm)
Bearing
Designation2)
Distance of
working points
(mm)
Shoulder
Dimensions
(mm)
Mass
(kg)
With cutting cage With pressing cage
d D B1 r
(min.)
r1
(min.)
Cr Cor Cr Cor Grease Oil Back to back
DB
Face to face
DF
Series
connection
DT
a1 a2 da
(min.)
db
(min.)
Da
(max.)
Db
(max.)
ra
(max.)
rb
(max.)
Approx
10 22 12 0.3 0.15 4.90 3.05 - - 42000 55000 7900CDB 7900CDF 7900CDT 10.3 1.7 12.5 - 19.5 20.8 0.3 0.15 0.016
26 16 0.3 0.15 8.100 4.65 - - 27000 34000 7000DB 7000DF 7000DT 18.2 2.2 12.5 - 23.5 24.8 0.3 0.15 0.042
26 16 0.3 0.15 7.55 4.35 - - 20000 27000 7000BDB 7000BDF 7000BDT 23.1 7.1 12.5 - 23.5 24.8 0.3 0.15 0.042
26 16 0.3 0.15 8.60 4.95 - - 37000 50000 7000CDB 7000CDF 7000CDT 12.7 3.3 12.5 - 23.5 24.8 0.3 0.15 0.042
30 18 0.6 0.3 7.55 4.40 8.80 5.45 23000 29000 7200DB 7200DF 7200DT 20.8 2.8 14.5 12.5 25.5 27.5 0.6 0.3 0.062
30 18 0.6 0.3 6.95 4.05 8.10 5.05 18000 23000 7200BDB 7200BDF 7200BDT 26.2 8.2 14.5 12.5 25.5 27.5 0.6 0.3 0.062
30 18 0.6 0.3 8.10 4.70 9.45 5.85 32000 43000 7200CDB 7200CDF 7200CDT 14.5 3.5 14.5 12.5 25.5 27.5 0.6 0.3 0.062
35 22 0.6 0.3 13.8 7.55 15.1 8.60 21000 27000 7300DB 7300DF 7300DT 24.0 2.0 14.5 12.5 30.5 32.5 0.6 0.3 0.108
12 24 12 0.3 0.15 5.15 3.45 - - 37000 49000 7901CDB 7901CDF 7901CDT 10.8 1.2 14.5 - 21.5 22.8 0.3 0.15 0.020
28 16 0.3 0.15 8.80 5.45 - - 23000 29000 7001DB 7001DF 7001DT 19.9 3.9 14.5 - 25.5 26.8 0.3 0.15 0.048
28 16 0.3 0.15 8.10 5.05 - - 18000 24000 7001BDB 7001BDF 7001BDT 25.2 9.2 14.5 - 25.5 26.8 0.3 0.15 0.048
28 16 0.3 0.15 9.400 5.85 - - 32000 43000 7001CDB 7001CDF 7001CDT 13.5 2.5 14.5 - 25.5 26.8 0.3 0.15 0.048
32 20 0.6 0.3 12.1 7.25 13.0 8.05 22000 27000 7201DB 7201DF 7201DT 22.7 2.7 16.5 14.5 27.5 29.5 0.6 0.3 0.076
32 20 0.6 0.3 11.3 6.80 12.1 7.50 16000 21000 7201BDB 7201BDF 7201BDT 28.5 8.5 16.5 14.5 27.5 29.5 0.6 0.3 0.076
32 20 0.6 0.3 12.8 7.70 13.8 8.55 30000 40000 7201CDB 7201CDF 7201CDT 15.9 4.1 16.5 14.5 27.5 29.5 0.6 0.3 0.076
37 24 1 0.6 16.6 9.20 18.1 10.5 20000 24000 7301DB 7301DF 7301DT 26.2 2.2 17.5 16.5 31.5 32.5 1 0.5 0.130
15 28 14 0.3 0.15 7.75 5.30 - - 31000 41000 7902CDB 7902CDF 7902CDT 12.8 1.2 17.5 - 25.5 26.8 0.3 0.15 0.031
32 18 0.3 0.15 9.95 6.85 - - 20000 26000 7002DB 7002DF 7002DT 22.6 4.6 17.5 - 29.5 30.8 0.3 0.15 0.068
32 18 0.3 0.15 9.05 6.30 - - 15000 20000 7002BDB 7002BDF 7002BDT 29.2 11.1 17.5 - 29.5 30.8 0.3 0.15 0.070
32 18 0.3 0.15 10.7 7.40 - - 28000 37000 7002CDB 7002CDF 7002CDT 15.3 2.7 17.5 - 29.5 30.8 0.3 0.15 0.068
35 22 0.6 0.3 13.2 8.55 13.2 8.55 19000 24000 7202DB 7202DF 7202DT 25.7 3.7 19.5 17.5 30.5 32.5 0.6 0.3 0.096
35 22 0.6 0.3 12.1 7.85 12.1 7.85 14000 19000 7202BDB 7202BDF 7202BDT 32.4 10.4 19.5 17.5 30.5 32.5 0.6 0.3 0.096
35 22 0.6 0.3 14.1 9.15 14.1 9.15 26000 35000 7202CDB 7202CDF 7202CDT 17.8 4.2 19.5 17.5 30.5 32.5 0.6 0.3 0.096
42 26 1 0.6 20.3 12.9 21.8 14.4 16000 20000 7302DB 7302DF 7302DT 30.0 4.0 20.5 19.5 36.5 37.5 1 0.5 0.176
17 30 14 0.3 0.15 7.05 4.60 - - 28000 38000 7903CDB 7903CDF 7903CDT 13.4 0.6 19.5 - 27.5 28.8 0.3 0.15 0.032
35 20 0.3 0.15 10.9 8.25 - - 18000 23000 7003DB 7003DF 7003DT 25.3 5.3 19.5 - 32.5 33.8 0.3 0.15 0.090
35 20 0.3 0.15 9.90 7.50 - - 14000 18000 7003BDB 7003BDF 7003BDT 32.2 12.2 19.5 - 32.5 33.8 0.3 0.15 0.096
35 20 0.3 0.15 11.9 8.95 - - 25000 33000 7003CDB 7003CDF 7003CDT 17.1 2.9 19.5 - 32.5 33.8 0.3 0.15 0.087
40 24 0.6 0.3 16.5 11.0 16.5 11.0 17000 21000 7203DB 7203DF 7203DT 28.8 4.8 21.5 19.5 35.5 37.5 0.6 0.3 0.144
40 24 0.6 0.3 15.2 10.1 15.2 10.1 12000 17000 7203BDB 7203BDF 7203BDT 36.3 12.3 21.5 19.5 35.5 37.5 0.6 0.3 0.146
40 24 0.6 0.3 17.07 11.8 17.7 11.8 23000 30000 7203CDB 7203CDF 7203CDT 19.8 4.2 21.5 19.5 35.5 37.5 0.6 0.3 0.144
47 28 1 0.6 24.2 15.8 26.0 17.5 15000 18000 7303DB 7303DF 7303DT 33.1 5.1 22.5 21.5 41.5 42.5 1 0.5 0.248
47 28 1 0.6 22.5 14.6 24.1 16.2 11000 15000 7303BDB 7303BDF 7303BDT 41.7 13.7 22.5 21.5 41.5 42.5 1 0.5 0.254
47 28 1 0.6 25.7 16.8 25.7 16.8 20000 27000 7303CDB 7303CDF 7303CDT 22.8 5.2 22.5 21.5 41.5 42.5 1 0.5 0.215
20 37 18 0.3 0.15 11.8 9.15 - - 24000 31000 7904CDB 7904CDF 7904CDT 16.6 1.4 22.5 - 34.5 35.8 0.15 0.15 0.083
42 24 0.6 0.3 16.7 12.2 - - 15000 19000 7004DB 7004DF 7004DT 30.2 6.2 24.5 - 47.5 39.5 0.3 0.3 0.158
42 24 0.6 0.3 15.2 11.1 - - 11000 15000 7004BDB 7004BDF 7004BDT 38.4 14.4 24.5 - 37.5 39.5 0.3 0.3 0.158
42 24 0.6 0.3 18.0 13.2 - - 21000 28000 7004CDB 7004CDF 7004CDT 20.4 3.6 24.5 - 37.5 39.5 0.3 0.3 0.158
47 28 1 0.6 23.5 16.8 24.9 18.3 14000 17000 7204DB 7204DF 7204DT 33.9 5.9 25.5 24.5 41.5 42.5 0.5 0.5 0.224
47 28 1 0.6 21.6 15.4 22.9 16.8 10000 14000 7204BDB 7204BDF 7204BDT 42.9 14.9 25.5 24.5 41.5 42.5 0.5 0.5 0.224
47 28 1 0.6 25.2 18.0 26.7 19.6 19000 26000 7204CDB 7204CDF 7204CDT 23.2 4.8 25.5 24.5 41.5 42.5 0.5 0.5 0.224
52 30 1.1 0.6 28.3 18.8 30.4 20.8 13000 17000 7304BDB 7304DF 7304DT 35.8 5.8 27 24.5 45 47.5 0.6 0.6 0.319
52 30 1.1 0.6 26.3 17.4 28.2 19.3 10000 13000 7304BDB 7304BDF 7304BDT 45.2 15.2 27 24.5 45 47.5 0.6 0.6 0.326
52 30 1.1 0.6 30.1 19.9 32.3 22.2 18000 24000 7304CDB 7304CDF 7304CDT 24.6 5.4 27 24.5 45 47.5 0.6 0.6 0.319
72 38 1.1 0.6 57.8 38.2 - - 7400 11000 7404DB 7404DF 7404DT 46.1 8.1 27 - 65 67.5 0.6 0.6 0.790
72 38 1.1 0.6 54.4 35.9 - - 6400 9600 7404BDB 7404BDF 7404BDT 58.4 20.4 27 - 65 67.5 0.6 0.6 0.790
25 42 18 0.3 0.15 12.7 10.9 - - 20000 27000 7905CDB 7905CDF 7905CDT 18.2 0.2 27.5 - 39.5 40.8 0.15 0.15 0.082
47 24 0.6 0.3 18.3 14.8 - - 13000 17000 7005DB 7005DF 7005DT 32.9 8.9 29.5 - 42.5 44.5 0.3 0.3 0.182
47 24 0.6 0.3 16.6 13.4 - - 10000 13000 7005BDB 7005BDF 7005BDT 42.3 18.3 29.5 - 42.5 44.5 0.3 0.3 0.182
47 24 0.6 0.3 20.0. 16.0 - - 18000 24000 7005CDB 7005CDF 7005CDT 21.7 2.3 29.5 - 42.5 44.5 0.3 0.3 0.182
52 30 1 0.6 24.9 19.0 26.3 20.6 12000 15000 7205DB 7205DF 7205DT 37.5 7.5 30.5 29.5 46.5 47.5 0.5 0.5 0.280
52 30 1 0.6 22.7 17.4 24.0 18.8 9200 12000 7205BDB 7205BDF 7205BDT 47.7 17.7 30.5 29.5 46.5 47.5 0.5 0.5 0.287
52 30 1 0.6 26.9 20.5 28.4 22.2 17000 23000 7205CDB 7205CDF 7205CDT 25.5 4.5 30.5 29.5 46.5 47.5 1 0.5 0.279
62 34 1.1 0.6 40.3 28.8 42.9 31.6 11000 14000 7305DB 7305DF 7305DT 42.1 8.1 32 29.5 55 57.5 1 0.6 0.486
62 34 1.1 0.6 37.2 26.6 39.6 29.2 8300 11000 7305BDB 7305BDF 7305BDT 53.5 19.5 32 29.5 55 57.5 1 0.6 0.486
62 34 1.1 0.6 42.8 30.6 45.6 33.7 15000 20000 7305CDB 7305CDF 7305CDT 28.7 5.3 32 29.5 55 57.5 1 0.6 0.486
80 42 1.5 1 64.5 46.3 69.2 51.5 6400 9100 7405DB 7405DF 7405DT 52.8 10.8 33.5 30.5 71.5 74.5 1.5 0.8 1.05
80 42 1.5 1 60.0 43.0 64.3 47.8 5500 8200 7405BDB 7405BDF 7405BDT 67.2 25.2 33.5 30.5 71.5 74.5 1.5 0.8 1.05
30 47 18 0.3 0.15 13.5 12.5 - - 18000 23000 7906CDB 7906CDF 7906CDT 19.3 1.3 32.5 - 44.5 45.8 0.3 0.15 0.092
55 26 1 0.6 20.5 18.7 - - 16000 21000 ACH006CDB ACH006CDF ACH006CDT 24.2 1.6 36 - 49 51.5 1 0.5 0.244
55 26 1 0.6 23.6 20.2 - - 11000 14000 7006BDB 7006DF 7006DT 37.5 11.5 35.5 - 49.5 50.5 1 0.5 0.266
55 26 1 0.6 21.3 18.4 - - 8500 11000 7206BDB 7006BDF 7006BDT 48.7 22.7 35.5 - 49.5 50.5 1 0.5 0.266
55 26 1 0.6 25.7 22.0 - - 16000 21000 7206CDB 7006CDF 7006CDT 24.4 1.6 35.5 - 49.5 50.5 1 0.5 0.266
62 32 1 0.6 34.7 27.4 36.6 29.7 10000 13000 7206DB 7206DF 7206DT 43.0 11.0 35.5 34.5 56.5 57.5 1 0.5 0.416
62 32 1 0.6 31.6 25.0 33.3 27.1 7700 10000 7206BDB 7206BDF 7206BDT 55.2 23.2 35.5 34.5 56.5 57.5 1 0.5 0.416
62 32 1 0.6 37.4 29.5 39.5 32.0.0 14000 19000 7206CDB 7206CDF 7206CDT 28.5 3.5 35.5 34.5 65 57.5 1 0.5 0.416
72 38 1.1 0.6 48.9 37.8 51.8 41.2 9200 12000 7306DB 7306DF 7306DT 49.0 11.0 37 34.5 65 67.5 1 0.6 0.724
72 38 1.1 0.6 44.9 34.7 47.5 37.9 6900 9200 7306BDB 7306BDF 7306BDT 62.6 24.6 37 34.5 65 67.5 1 0.6 0.724
72 38 1.1 0.6 52.5 40.5 55.6 44.2 13000 17000 7306CDB 7306CDF 7306CDT 32.9 5.1 37 34.5 65 67.5 1 0.6 0.724
90 46 1.5 1 77.3 56.9 82.9 63.2 5700 8100 7406DB 7406DF 7406DT 58.5 12.5 38.5 35.5 81.5 84.5 1.5 0.8 1.37
90 46 1.5 1 71.8 52.8 77.0 58.6 4900 7300 7406BDB 7406BDF 7406BDT 74.6 28.6 38.5 35.5 81.5 84.5 1.5 0.8 1.37

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