-->
his is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring).

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

31305-H 25 mm 62 mm 17 mm 35200 N 38500 N 7100 rpm 9600 rpm
32005-X-H 25 mm 47 mm 15 mm 25200 N 33500 N 9100 rpm 12560 rpm
32205-H 25 mm 52 mm 18 mm 38000 N 44500 N 8000 rpm 11600 rpm
32305-A 25 mm 62 mm 24 mm 62000 N 66000 N 7800 rpm 12500 rpm
32305-H 25 mm 62 mm 24 mm 58900 N 66000 N 7800 rpm 10000 rpm
33005-H 25 mm 47 mm 17 mm 31400 N 41500 N 9400 rpm 12560 rpm
33205 25 mm 52 mm 22 mm 48500 N 58000 N 8300 rpm 14200 rpm
33205-H 25 mm 52 mm 22 mm 46100 N 58000 N 8300 rpm 11360 rpm
320/28-X 28 mm 52 mm 16 mm 34000 N 40500 N 8400 rpm 14200 rpm
30206-A 30 mm 62 mm 16 mm 43500 N 48000 N 7400 rpm 12400 rpm
30206-H 30 mm 62 mm 16 mm 41300 N 48000 N 7400 rpm 9920 rpm
30306-H 30 mm 72 mm 19 mm 57000 N 61000 N 7100 rpm 8800 rpm
31306-A 30 mm 72 mm 19 mm 45000 N 46500 N 6400 rpm 10300 rpm
31306-H 30 mm 72 mm 19 mm 42800 N 46500 N 6400 rpm 8240 rpm
32006-X-H 30 mm 55 mm 17 mm 36600 N 46500 N 8000 rpm 10640 rpm
32206-H 30 mm 62 mm 20 mm 50400 N 62000 N 6800 rpm 9680 rpm
32306-A 30 mm 72 mm 27 mm 80000 N 89000 N 7000 rpm 10700 rpm
32306-H 30 mm 72 mm 27 mm 76000 N 89000 N 7000 rpm 8560 rpm
32906-H 30 mm 47 mm 12 mm 17800 N 24900 N 8200 rpm 12800 rpm
33006-H 30 mm 55 mm 20 mm 41800 N 57000 N 8300 rpm 10560 rpm