It inch bearings in the EE(B), RLS and RMS series are intended as aftermarket items and, therefore, it recommends not using these bearings for new bearing arrangement designs.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NSK LL889049/LL889010 SINGLE-ROW BEARINGS	Height Configurable	Yes (with retaining	15	50
NSK 67885/67820 SINGLE-ROW BEARINGS	-20 °C	41 mm	28.4 mm	15.2 kN
NSK 687/672 SINGLE-ROW BEARINGS	41.25 mm	41.3 mm	16.8 Nm	120 mm
NSK R940-1 SINGLE-ROW BEARINGS	Metric System	Steel	Parallel Combination	Grade 5
NSK R425-1 SINGLE-ROW BEARINGS	M6x1	22.5 mm	15.5 mm	32 mm
NSK 93800A/93125 SINGLE-ROW BEARINGS	Tapered hole adapter	No	For Heavy Load	With steel plate cov
NSK EE542215/542290 SINGLE-ROW BEARINGS	Flange Type	6801	7 Days	[Aluminum Alloy] 201
NSK EE275100/275155 SINGLE-ROW BEARINGS	Insert Bearing Unit	Pillow Type	Standard	Tapered hole adapter
NSK HR32032XJ SINGLE-ROW BEARINGS	15.3 kN	20.7 mm	100 °C	HLK2307
NSK 74525/74846X SINGLE-ROW BEARINGS	14 kN	5.5 Nm	21.4 mm	38 mm
NSK EE291175/291749 SINGLE-ROW BEARINGS	8 Days	Available	Electroless Nickel P	1045 Carbon Steel
NSK R490-1 SINGLE-ROW BEARINGS	Round Type	6202	Double	Deep Groove Ball Bea