Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
61906-2Z	30mm mm	47mm mm	9mm mm	-	-	-	-
61905-2Z	25mm mm	42mm mm	9mm mm	-	-	-	-
61904-2Z	20mm mm	37mm mm	9mm mm	-	-	-	-
61903-2Z	17mm mm	30mm mm	7mm mm	-	-	-	-
61902-2Z	15mm mm	28mm mm	7mm mm	-	-	-	-
61922N	110mm mm	150mm mm	20mm mm	-	-	-	-
61921N	105mm mm	145mm mm	20mm mm	-	-	-	-
61920N	100mm mm	140mm mm	20mm mm	-	-	-	-
61919N	95mm mm	130mm mm	18mm mm	-	-	-	-
61918N	90mm mm	125mm mm	18mm mm	-	-	-	-
61917N	85mm mm	120mm mm	18mm mm	-	-	-	-
61916N	80mm mm	110mm mm	16mm mm	-	-	-	-
61915N	75mm mm	105mm mm	16mm mm	-	-	-	-
61914N	70mm mm	100mm mm	16mm mm	-	-	-	-
61913N	65mm mm	90mm mm	13mm mm	-	-	-	-
61912N	60mm mm	85mm mm	13mm mm	-	-	-	-
61911N	55mm mm	80mm mm	13mm mm	-	-	-	-
61910N	50mm mm	72mm mm	12mm mm	-	-	-	-
61909N	45mm mm	68mm mm	12mm mm	-	-	-	-
61908N	40mm mm	62mm mm	12mm mm	-	-	-	-