Contact Us
Tel:0086-29-88332871
Fax:0086-29-88338589
E-mail:tang@hthbearing.com
Address:Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China
Product size and parameters
Bearing Number Boundary dimensions(mm) Basic load ratings(N) Limiting speeds(rpm) Mass(g)
WN d Fw(F) D C B Cr Cor Oil (Approx.)
NA4900-2RS 10 14 22 13 14 4560 4660 13000 24.5
NA4901-2RS 12 16 24 13 14 5980 9500 12000 27.5
NA4902-2RS 15 20 28 13 14 5980 9500 10000 37
NA4903-2RS 17 22 30 13 14 6050 10100 9000 40
NA4904-2RS 20 25 37 17 18 14900 17500 7500 80
NA4905-2RS 25 30 42 17 18 16300 21500 6500 89.5
NA4906-2RS 30 35 47 17 18 20050 24900 5500 104
NA4907-2RS 35 42 55 20 21 22500 37000 4800 175
NA4908-2RS 40 48 62 22 23 33050 50900 4200 252
NA4909-2RS 45 52 68 22 23 34800 56800 3900 290
NA4910-2RS 50 58 72 22 23 37800 61500 3500 295
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