Between the 1969-70 and 1978-79 seasons, Wilt Chamberlain had the most rebounds per game when playing 200+ games, with 18.7 per game.

most career rpg by a player from 1969-70 to 1978-79 minimum 200 gp

NAME	GP	RPG	MPG	PPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF
Wilt Chamberlain	258	18.7	43.2	16.7	4.2				6.7	10.9	61.3	3.4	7.0	48.9	11,146	4,321	4,812	1,095				592
Moses Malone	223	15.3	35.9	19.1	1.2	0.9	1.7	3.9	6.8	13.3	51.2	5.5	7.6	72.1	8,003	4,258	3,402	267	194	376	546	677
Kareem Abdul-Jabbar	773	14.8	41.1	28.6	4.5	1.3	3.5	3.5	11.8	21.5	55.1	5.0	7.1	70.6	31,771	22,141	11,460	3,440	576	1,595	490	2,399
Dave Cowens	660	14.6	40.0	18.6	4.0	1.2	1.0	2.7	7.9	17.1	46.1	2.8	3.6	78.2	26,392	12,252	9,636	2,622	500	412	391	2,567
Elvin Hayes	815	14.2	41.5	23.2	2.1	1.2	2.5	2.8	9.3	20.7	45.1	4.6	6.7	67.7	33,863	18,922	11,565	1,685	606	1,198	464	2,676
Wes Unseld	757	13.9	36.8	10.8	4.1	1.1	0.6	2.1	4.5	8.7	51.2	1.9	2.9	63.5	27,857	8,192	10,511	3,073	511	270	329	2,066
Bill Walton	209	13.5	33.7	17.1	4.4	1.0	2.6	3.6	7.0	13.8	51.0	3.0	4.5	67.4	7,033	3,578	2,822	923	204	533	206	578
Artis Gilmore	246	12.9	37.4	21.7	3.0	0.6	2.2	4.1	8.2	14.9	55.4	5.3	7.5	70.1	9,209	5,346	3,184	736	136	540	676	807
Nate Thurmond	551	12.8	35.7	13.9	2.9	0.5	2.1		5.3	12.3	42.8	3.3	4.8	70.1	19,660	7,659	7,062	1,587	125	553		1,494
Gus Johnson	204	12.6	32.1	14.5	2.6				6.1	13.8	44.1	2.3	3.2	72.5	6,542	2,967	2,576	538				642
Bob McAdoo	525	12.2	39.7	27.4	2.8	1.2	2.0	4.1	10.8	21.2	50.9	5.9	7.8	75.6	20,825	14,405	6,421	1,474	529	872	563	1,832
Happy Hairston	409	12.2	34.1	15.0	2.3	0.8	0.2		5.5	11.3	48.4	4.1	5.2	78.3	13,952	6,152	4,973	931	116	28		1,296
Bob Lanier	644	11.9	36.1	22.8	3.3	1.2	2.0	3.4	9.3	18.3	50.6	4.3	5.6	77.5	23,248	14,686	7,690	2,134	466	799	400	2,100
Bill Bridges	421	11.9	33.9	11.0	2.8	0.7	0.4		4.2	9.2	46.2	2.6	3.7	69.4	14,259	4,652	5,002	1,181	69	36		1,458
Willis Reed	253	11.7	34.3	17.4	1.9	0.6	1.1		7.1	14.8	48.0	3.2	4.2	76.4	8,683	4,399	2,956	487	12	21		799
George McGinnis	310	11.5	34.8	21.8	4.0	2.0	0.5	4.3	8.1	17.9	45.1	5.7	8.2	69.9	10,800	6,761	3,552	1,238	627	157	658	1,241
Walt Bellamy	395	11.5	33.9	14.8	2.5	0.7	0.6		5.6	11.0	51.2	3.6	6.1	58.2	13,379	5,855	4,525	1,003	52	48		1,264
Billy Cunningham	337	11.4	37.6	22.4	5.2	1.2	0.5		8.5	18.8	45.4	5.4	7.3	73.6	12,683	7,554	3,838	1,739	115	45		1,281
Swen Nater	229	11.3	29.4	13.1	2.0	0.6	0.6	2.5	5.4	10.2	52.9	2.2	2.9	77.0	6,744	2,994	2,595	464	132	127	395	732
Sam Lacey	723	11.2	35.0	11.9	3.7	1.5	1.8	2.7	4.9	11.2	44.1	2.0	2.8	73.4	25,331	8,579	8,120	2,700	742	868	431	2,516
Jerry Lucas	368	11.2	33.2	13.6	3.6	0.4	0.3		5.6	11.2	50.2	2.3	2.9	78.1	12,225	4,987	4,111	1,331	28	24		872
Paul Silas	809	10.8	31.5	10.7	2.5	0.7	0.3	1.5	3.9	8.9	43.5	2.9	4.2	69.4	25,490	8,619	8,737	2,060	333	133	250	2,135
Spencer Haywood	570	10.7	37.2	22.0	2.0	0.7	1.2	2.5	8.7	18.8	46.5	4.5	5.6	80.0	21,195	12,534	6,087	1,164	263	477	340	1,627
Dave DeBusschere	388	10.7	36.4	15.9	3.1	0.9	0.5		6.8	15.4	43.9	2.4	3.4	72.1	14,116	6,188	4,136	1,217	67	39		1,137
Elmore Smith	562	10.6	31.8	13.4	1.4	0.8	2.9	1.7	5.6	11.7	48.2	2.1	3.7	57.9	17,879	7,541	5,962	808	325	1,183	183	1,941