NA6912 Needle Roller NA69 Series Bearing With Machined Rings and Inner Ring Open 60x85x45 mm

Product Overview

Description

 NA6912 Needle Roller NA69 Series Bearing With Machined Rings and Inner Ring Open 60x85x45 mm

 

• it consists of a machined outer ring with rib, a needle roller and cage assembly and a separable inner ring


• ultra clean bearing steel race and thicker cage, fine superfinish OD and end face.


• it has a temperature resistance ranging from -20 °C up to 120 °C 


• it suitable for the shaft doesn't have a bearing raceway

  

Bore diameter (mm):	60
Outside diameter (mm):	85
Inner ring width (mm):	45
Outer ring width (mm):	45
OD of inner ring (mm):	68
Radius (mm):	1
Dyamic load rating (N):	106000
Static load rating (N):	191000
Max RPM:	6700
Weight (kg):	0.808
Race material:	chrome steel
Roller material:	chrome steel
Cage material:	Steel sheet

    

Designation	Dimensions (mm)				Load Rating (kN)		Max rpm	Weight	Corss No
	d	D	B	F	Dyn.	Stat.		kg
NA 6901	12	24	22	16	16	21.6	24000	0.046	NA6901-XL
NA 6902	15	28	23	20	17.3	25.5	22000	0.064	NA6902-XL
NA 6903	17	30	23	22	18.6	29	21000	0.072	NA6903-XL
NA 6904	20	37	30	25	36	51	17000	0.141	NA6904-XL
NA 69/22	22	39	30	28	37.5	55	16000	0.15	NA69/22-XL
NA 6905	25	42	30	30	39	59	15000	0.161	NA6905-XL
NA 69/28	28	45	30	32	40.5	63	13000	0.182	NA69/28-XL
NA 6906	30	47	30	35	43.5	71	13000	0.192	NA6906-XL
NA 69/32	32	52	36	40	47	82	12000	0.288	NA69/32-ZW-XL
NA 6907	35	55	36	42	48	86	11000	0.31	NA6907-ZW-XL
NA 6908	40	62	40	48	66	116	9500	0.43	NA6908-ZW-XL
NA 6909	45	68	40	52	69	127	8500	0.495	NA6909-ZW-XL
NA 6910	50	72	40	58	73	139	8000	0.515	NA6910-ZW-XL
NA 6911	55	80	45	63	90	176	7500	0.78	NA6911-ZW-XL
NA 6912	60	85	45	68	94	191	7000	0.808	NA6912-ZW-XL
NA 6913	65	90	45	72	95	198	6500	0.833	NA6913-ZW-XL
NA 6914	70	100	54	80	128	265	6000	1.34	NA6914-ZW-XL
NA 6915	75	105	54	85	130	275	5500	1.45	NA6915-ZW-XL
NA 6916	80	110	54	90	135	300	5000	1.522	NA6916-ZW-XL
NA 6917	85	120	63	100	166	400	4800	2.2	NA6917-ZW-XL
NA 6918	90	125	63	105	172	425	4600	2.31	NA6918-ZW-XL
NA 6919	95	130	63	110	174	440	4400	2.5	NA6919-ZW-XL