Double Row Bearings

Double Row bearings is designed for additional strength in carrying radial loads. These bearing types are interchangeable so the dimensions and diameter under the rollers (NNU style) and diameter over the rollers (NN style) are held to an ISO/DIN standard. Interchangeability is designed for the ring without the rollers to allow interchange with competitor inner rings.

Double Row bearings are ideally suited to applications where carrying loads make a single row inadequate. Double Row bearings utilize two rows of balls back to back. They have deep groove raceways with a high degree of contact between the ball and raceways. Double Row bearings are capable of handling both radial and axial loads and are designed for applications where higher load carrying capacity is necessary. The Boca Bearing Company offers a full line of miniature standard and ceramic hybrid, doubel row bearings.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NTN HM746646/HM746610D+A Double Row Bearings	0.65 kg	R1/8"	64 mm	15.3 mm
NTN T-96900/96140D+A Double Row Bearings	Ball	440C Stainless Steel	Grade 0	Radial Load
NTN 323060 Double Row Bearings	No	Bearing Steel	No	Nitrile
NTN T-EE134100/134144D+A Double Row Bearings	8 Nm	EX207-23G2L3	51.1 mm	19 mm
NTN 413188 Double Row Bearings	Flange Type	No	ZZ (Double Shield)	Single
NTN 4131/560 Double Row Bearings	40	6	No	[Steel] Steel
NTN CRD-8822 Double Row Bearings	24.6 mm	35 mm	102 mm	-20 °C
NTN L357049/L357010D+A Double Row Bearings	40 mm	19 mm	8 Nm	31.85 kN
NTN 323084 Double Row Bearings	4.68 Hz	14 mm	47 mm	SNR
NTN LM263149D/LM263110+A Double Row Bearings	50	Available	10	7 Days
NTN CRD-8017 Double Row Bearings	51.6 mm	FLZ210-	25.8 mm	190 mm
NTN 432248 Double Row Bearings	Oil-free type	Cast Iron	Standard	Bearing Steel