Boundary dimensions mm				Load rating N		Limiting speeds(rpm)			Bearing numbers		sued No
						Grease		Oil	Deep Groove Ball Bearings
d	D	B	rsmin	Cr	Cor	Noncontact	Contact		Ref.ON	NGGB
8	22 23 23 23	11 11 14 14	0.6 0.6 0.3 0.6	3300 3300 3910 3300	1370 1370 1530 1370	34000 34000 34000 34000	- - - -	40000 40000 40000 40000	B8-74D B8-79D B8-23D B8-85D	608×2NR-2RSTN1(W) 608×3.INR-2RSTN1(W) 608×3.2N2-2RSTN1/YA5(W) 608×3NR-2RSTN1(W)	Alternators
	23 26 26 27	11 8 10 11	0.6 0.3 0.3 0.6	2700 4570 4570 4570	1270 1970 1970 1970	32000 30000 30000 30000	22000 22000 22000 22000	38000 36000 36000 36000	B10-46D 6000TT 620000-2RS B10-12D	61900×3NR-2RSTN1(W) 6000N2-2RS(W) 6200N2-2RS/YA4(W) 6000×3NR-2RSTN1(W)	Alternators
12	28 28 32 32 32	10 12 10 10 14	0.3 0.3 0.6 0.6 0.6	5115 5115 6820 6106 6106	2390 2388 3060 2770 2770	28000 28000 22000 22000 22000	18000 18000 17000 17000 17000	32000 32000 28000 28000 28000	62001-2RS 63001-2RS B20-12D - -	62001-2RS 63001-2RS 621/YA5-2RSNR 6201/YA-2RS1 62201-2RS	Alternators
15	32 35 35 35 35 35 38 42 43 46 47 47 52	11 11 11 13 13 14 19 13 13 14 14 18 16	0.3 0.6 0.6 0.6 0.6 0.6 1.0 1.0 1.0 1.0 1.0 1.0 1.0	5590 7750 7750 7650 7750 7750 9450 11400 11430 13580 13580 13460 15760	2830 3570 3570 3750 3750 3570 4390 5450 5430 6590 6590 6485 7735	24000 20000 20000 20000 20000 20000 17000 17000 17000 15000 15000 17000 17000	15000 14000 14000 14000 14000 14000 13000 13000 13000 11000 11000 13000 12000	28000 24000 24000 24000 24000 24000 20000 20000 20000 18000 18000 20000 20000	B15-7D 94900/295 - - -B15-69 - 348 - 319-2RS,329 336-2RS B15-86D B15-83D,275	62002-2RS 6020-2RS1 6202-2RSTN3 6202×2-2RSTN3 6202×22RSTNR 62202-2RS 63302×1-2RS 6302-2RS 6302×1-2RSTN3 63/15-2RSTN3 6303/15-2RSTN3 6302×3-2RSTN3 6402×2-2RS	Alternators
17	40 40 40 40 40 47 47 47 52 52 52	12 12 12 12 12 14 14 18 14 21 16	0.6 0.6 0.6 0.6 0.6 1.0 1.0 1.0 1.1 1.1 1.1	9550 9550 9550 9550 9550 13580 13466 13466 16000 16000 15930	4800 4800 4800 4800 4800 6590 6488 6488 7938 7938 7875	17000 17000 17000 17000 17000 15000 15000 15000 14000 14000 14000	12000 12000 12000 12000 12000 11000 11000 11000 10000 10000 10000	20000 20000 20000 20000 20000 18000 18000 18000 17000 17000 17000	- - - - - - - - 10-3043-4 10-62304-4 333	6203-2RS 6203-2RSTN3 6303-2LS/YA 6203-2LS1 6203-2RS1TN/YA4S1 6303-2RS1 6303-2RSTN3/YA 6303×2-2RSTN3/YA 6304/17-2RS1 6304/17-2RS 63/17-2RSTN3	Alternators tension pulley Alternators
25	62	25	1.1	22388	11498	11000	8000	13000	W6305	63305-2RS	Alternators