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Home > Products > Cylindrical roller bearings > Double row cylindrical roller bearings

Double row cylindrical roller bearings

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Model	Old Model
NN30/800	32821/800
NN30/800K	31821/800
NNU40/800	-
NNU48/800K	-
NNU41/800	-
NNU41/800K	-
NNU49/850	44829/850
NNU49/850K	43829/850
NN30/850	32821/850
NN30/850K	31821/850
NNU40/850	-
NNU40/850K	-
NNU49/900	44829/900
NNU49/900K	43829/900
NN30/900	32821/900
NN30/900K	31821/900
NNU40/900	-
NNU40/900K	-
NNU49/950	44829/950
NNU49/950K	43829/950
NN30-950	32821/950
NN30/950K	31821/950
NNU40/950	-
NNU40/950K	-
NNU19/1000	44829/1000
NNU49/1000K	43829/1000
NN49/1000	42829/1000
NN49/1000K	41829/1000
NN30/1000	32821/1000
NN30/1000K	31821/1000

Boundary dimensions (mm)					Basic load ratings (KN)		Limiting speed (r/min)		Weight (KG)
d	D	B	rsmin	r2smin	dyc_Cr	stc_Cor	Grease	Oil	Weight (KG)
800	1150	258	7.5	7.5	7100	16200	-	-	798
800	1150	258	7.5	7.5	7100	16200	-	-	790
800	1150	345	7.5	7.5	9750	23400	-	-	1150
800	1150	345	7.5	7.5	9750	23400	-	-	1140
800	1280	475	9.5	9.5	14900	32900	-	-	2410
800	1280	475	9.5	9.5	14900	32900	-	-	2390
850	1120	272	6	6	5350	16200	-	-	365
850	1120	272	6	6	5350	16200	-	-	360
850	1220	272	7.5	7.5	7150	17000	-	-	985
850	1220	272	7.5	7.5	7150	17000	-	-	980
850	1220	365	7.5	7.5	10600	26000	-	-	1310
850	1220	365	7.5	7.5	10600	26000	-	-	1300
900	1180	280	6	6	6000	18000	-	-	815
900	1180	280	6	6	6000	18000	-	-	805
900	1280	280	7.5	7.5	7500	18000	-	-	1065
900	1280	280	7.5	7.5	7500	18000	-	-	1050
900	1280	375	7.5	7.5	11600	28500	-	-	1520
900	1280	375	7.5	7.5	11600	28500	-	-	1500
950	1250	300	7.5	7.5	6700	20200	-	-	970
950	1250	300	7.5	7.5	6700	20200	-	-	960
950	1360	30	7.5	7.5	8250	20200	-	-	1320
950	1360	300	7.5	7.5	8250	20200	-	-	1300
950	1360	412	7.5	7.5	12800	32000	-	-	1930
950	1360	412	7.5	7.5	12800	32000	-		1900
1000	1320	315	7.5	7.5	7750	23400	-	-	1260
1000	1320	315	7.5	7.5	7750	23400	-	-	1250
1000	1320	315	7.5	7.5	7750	23400	-	-	1220
1000	1320	315	7.5	7.5	7750	23400	-	-	1200
1000	1420	308	7.5	7.5	10000	22100	-	-	1430
1000	1420	308	7.5	7.5	10000	22100	-	-	1400

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