High-Speed Angular Contact Thrust Ball Bearings (NSK ROBUST Series)

		Boundary Dimensions					Basic Load Ratings		Speeds
									Limiting Speeds
		d	D	2B	r(min.)	r1(min.)	Ca	C0a	Grease	Oil (Oil-air)
		mm	mm	mm	mm	mm	kN	kN	min-1	min-1
square	50BAR10E	50	80	28.5	1	0.6	14.7	27.7	12400	15700
square	50BAR10H	50	80	28.5	1	0.6	14.7	26.5	13100	16200
square	50BTR10E	50	80	28.5	1	0.6	17.4	31.5	10800	14000
square	50BTR10H	50	80	28.5	1	0.6	17.4	30.0	11600	14700
square	55BAR10E	55	90	33	1.1	0.6	18.2	35.0	11100	14100
square	55BAR10H	55	90	33	1.1	0.6	18.2	33.5	11800	14500
square	55BTR10E	55	90	33	1.1	0.6	21.6	40.0	9700	12600
square	55BTR10H	55	90	33	1.1	0.6	21.6	38.0	10400	13200
square	60BAR10E	60	95	33	1.1	0.6	18.9	38.0	10400	13200
square	60BAR10H	60	95	33	1.1	0.6	18.9	36.5	11000	13600
square	60BTR10E	60	95	33	1.1	0.6	22.4	43.5	9100	11800
square	60BTR10H	60	95	33	1.1	0.6	22.4	41.5	9700	12300
square	65BAR10E	65	100	33	1.1	0.6	19.5	41.5	9700	12400
square	65BAR10H	65	100	33	1.1	0.6	19.5	39.5	10400	12800
square	65BTR10E	65	100	33	1.1	0.6	23.1	47.0	8500	11100
square	65BTR10H	65	100	33	1.1	0.6	23.1	45.0	9100	11600
square	70BAR10E	70	110	36	1.1	0.6	26.9	55.0	8900	11400
square	70BAR10H	70	110	36	1.1	0.6	26.9	53.0	9500	11700
square	70BTR10E	70	110	36	1.1	0.6	32.0	63.0	7800	10200
square	70BTR10H	70	110	36	1.1	0.6	32.0	60.0	8400	10600