Dongjie bearing

Tapered roller bearing

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0635-6687666

Model

d

D

B

Cr

Cor

Reference speed

Limiting Speeds

30304 J2/Q - 52 mm - 34.1 N 32.5 N - 14000
30305 J2 - 62 mm - 44.6 N 43 N - 12000
30306 J2/Q - 72 mm - 56.1 N 56 N - 10000
30307 J2/Q - 80 mm - 72.1 N 73.5 N - 9000
30307 RJ2/Q - 80 mm - 72.1 N 73.5 N - 9000
30308 J2/Q - 90 mm - 85.8 N 95 N - 8000
30309 J2/Q - 100 mm - 108 N 120 N - 7000
30310 J2/Q - 110 mm - 143 N 140 N - 6300
30311 J2/Q - 120 mm - 166 N 163 N - 5600
30312 J2/Q - 130 mm - 168 N 196 N - 5300
30313 J2/Q - 140 mm - 194 N 228 N - 4800
30313 RJ2 - 140 mm - 194 N 228 N - 4800
30315 J2 - 160 mm - 246 N 290 N - 4300
30316 J2 - 170 mm - 270 N 320 N - 4000
30317 J2 - 180 mm - 303 N 365 N - 4000
30318 J2 - 190 mm - 330 N 400 N - 4000
30320 J2 - 215 mm - 402 N 490 N - 3200
30320 J2/DFC400 - 215 mm - 693 N 980 N - 3200
30322 J2 - 240 mm - 473 N 585 N - 2800
30324 J2 - 260 mm - 561 N 710 N - 2600