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Needle roller bearings RNA49..2RS

Needle roller bearings RNA49..2RS

Bearings without inner ring have particularly compact radial dimensions. However, they require a shaft raceway that is hardened and ground.
The bearings can be sealed against external influences using sealing rings of series G, GR and SD in combination with wider inner rings IR. The sealing rings and inner rings are matched to the needle roller bearings.
The outer surface of the inner rings can be used as the sliding surface for seal lips.
Sealing rings: see link, and TPI 128, Sealing rings, single lip and double lip.

roulement aiguilles sans bague intérieure  étanche rna49..2rs
d D C rs Cr Product Name Price Buy Now
mm mm mm mm kN
14 22 13 0.3 4.6 Needle roller bearings  - RNA4900-2RS - SYI Needle roller bearings - RNA4900-2RS - SYI 15,53€ ttc
16 24 13 0.3 8.6 Needle roller bearings - RNA4901-2RS - SYI Needle roller bearings - RNA4901-2RS - SYI 20,12€ ttc
20 28 13 0.3 9.7 Needle roller bearings - RNA4902-2RS - SYI Needle roller bearings - RNA4902-2RS - SYI 21,60€ ttc
25 37 17 0.3 19.5 Needle roller bearings - RNA4904-2RS - SYI Needle roller bearings - RNA4904-2RS - SYI 19,29€ ttc
35 47 17 0.3 21.1 Needle roller bearings - RNA4906-2RS - SYI Needle roller bearings - RNA4906-2RS - SYI 24,61€ ttc